看加精的。

(一)作者(本台河)简介：2001年参加了中国科协学术年会，与会期间展示了研究成果，论文摘要被收录在周光召主编的大会文集中；2002年应邀参加了“2002年国际数学家大会”，
(二)N=2001有多少N=P1+P2+P3
N=? 2001
N= 2001
1 1 1 2001 = 3 + 5 + 1993
2 1 2 2001 = 3 + 11 + 1987
3 1 3 2001 = 3 + 19 + 1979
4 1 4 2001 = 3 + 47 + 1951
5 1 5 2001 = 3 + 67 + 1931
6 1 6 2001 = 3 + 97 + 1901
7 1 7 2001 = 3 + 109 + 1889
8 1 8 2001 = 3 + 127 + 1871
9 1 9 2001 = 3 + 131 + 1867
10 1 10 2001 = 3 + 137 + 1861
11 1 11 2001 = 3 + 151 + 1847
12 1 12 2001 = 3 + 167 + 1831
13 1 13 2001 = 3 + 197 + 1801
14 1 14 2001 = 3 + 211 + 1787
15 1 15 2001 = 3 + 239 + 1759
16 1 16 2001 = 3 + 251 + 1747
17 1 17 2001 = 3 + 257 + 1741
18 1 18 2001 = 3 + 277 + 1721
19 1 19 2001 = 3 + 331 + 1667
20 1 20 2001 = 3 + 379 + 1619
......
2196 110 1 2001 = 607 + 607 + 787
2197 110 2 2001 = 607 + 643 + 751
2198 110 3 2001 = 607 + 661 + 733
2199 111 1 2001 = 613 + 619 + 769
2200 111 2 2001 = 613 + 631 + 757
2201 111 3 2001 = 613 + 661 + 727
2202 112 1 2001 = 617 + 641 + 743
2203 112 2 2001 = 617 + 683 + 701
2204 113 1 2001 = 619 + 631 + 751
2205 113 2 2001 = 619 + 643 + 739
2206 113 3 2001 = 619 + 673 + 709
2207 113 4 2001 = 619 + 691 + 691
2208 114 1 2001 = 631 + 631 + 739
2209 114 2 2001 = 631 + 643 + 727
2210 114 3 2001 = 631 + 661 + 709
2211 115 1 2001 = 641 + 641 + 719
2212 115 2 2001 = 641 + 659 + 701
2213 115 3 2001 = 641 + 677 + 683
2214 117 1 2001 = 647 + 653 + 701
2215 117 2 2001 = 647 + 677 + 677
2216 119 1 2001 = 659 + 659 + 683
T( 2001 )= 2216
Ok

N=2002有多少N=P1+P2
RUN
N = ? 2002
1 2002 = 3 + 1999
2 2002 = 5 + 1997
3 2002 = 23 + 1979
4 2002 = 29 + 1973
5 2002 = 53 + 1949
6 2002 = 71 + 1931
7 2002 = 89 + 1913
8 2002 = 101 + 1901
9 2002 = 113 + 1889
10 2002 = 131 + 1871
11 2002 = 179 + 1823
12 2002 = 191 + 1811
13 2002 = 269 + 1733
14 2002 = 281 + 1721
15 2002 = 293 + 1709
16 2002 = 383 + 1619
17 2002 = 389 + 1613
18 2002 = 401 + 1601
19 2002 = 419 + 1583
20 2002 = 431 + 1571
21 2002 = 443 + 1559
22 2002 = 449 + 1553
23 2002 = 479 + 1523
24 2002 = 491 + 1511
25 2002 = 503 + 1499
26 2002 = 509 + 1493
27 2002 = 521 + 1481
28 2002 = 563 + 1439
29 2002 = 569 + 1433
30 2002 = 593 + 1409
31 2002 = 641 + 1361
32 2002 = 683 + 1319
33 2002 = 701 + 1301
34 2002 = 719 + 1283
35 2002 = 743 + 1259
36 2002 = 773 + 1229
37 2002 = 809 + 1193
38 2002 = 821 + 1181
39 2002 = 839 + 1163
40 2002 = 911 + 1091
41 2002 = 941 + 1061
42 2002 = 953 + 1049
43 2002 = 971 + 1031
44 2002 = 983 + 1019
D( 2002 )= 44
Ok

白德文章网友,你的K[N]能回答D(N)波动性的问题!!你的探索精神,值得我学习!!祝你健康!!

N=2000
N=? 2000
N=P1+P2 AND D(N)
N= 2000
1 2000 = 3 +( 2000 - 3 )= 3 + 1997
2 2000 = 7 +( 2000 - 7 )= 7 + 1993
3 2000 = 13 +( 2000 - 13 )= 13 + 1987
4 2000 = 67 +( 2000 - 67 )= 67 + 1933
5 2000 = 127 +( 2000 - 127 )= 127 + 1873
6 2000 = 139 +( 2000 - 139 )= 139 + 1861
7 2000 = 199 +( 2000 - 199 )= 199 + 1801
8 2000 = 211 +( 2000 - 211 )= 211 + 1789
9 2000 = 223 +( 2000 - 223 )= 223 + 1777
10 2000 = 241 +( 2000 - 241 )= 241 + 1759
11 2000 = 277 +( 2000 - 277 )= 277 + 1723
12 2000 = 307 +( 2000 - 307 )= 307 + 1693
13 2000 = 331 +( 2000 - 331 )= 331 + 1669
14 2000 = 337 +( 2000 - 337 )= 337 + 1663
15 2000 = 373 +( 2000 - 373 )= 373 + 1627
16 2000 = 379 +( 2000 - 379 )= 379 + 1621
17 2000 = 421 +( 2000 - 421 )= 421 + 1579
18 2000 = 433 +( 2000 - 433 )= 433 + 1567
19 2000 = 457 +( 2000 - 457 )= 457 + 1543
20 2000 = 541 +( 2000 - 541 )= 541 + 1459
21 2000 = 547 +( 2000 - 547 )= 547 + 1453
22 2000 = 571 +( 2000 - 571 )= 571 + 1429
23 2000 = 577 +( 2000 - 577 )= 577 + 1423
24 2000 = 601 +( 2000 - 601 )= 601 + 1399
25 2000 = 619 +( 2000 - 619 )= 619 + 1381
26 2000 = 673 +( 2000 - 673 )= 673 + 1327
27 2000 = 709 +( 2000 - 709 )= 709 + 1291
28 2000 = 751 +( 2000 - 751 )= 751 + 1249
29 2000 = 769 +( 2000 - 769 )= 769 + 1231
30 2000 = 787 +( 2000 - 787 )= 787 + 1213
31 2000 = 829 +( 2000 - 829 )= 829 + 1171
32 2000 = 877 +( 2000 - 877 )= 877 + 1123
33 2000 = 883 +( 2000 - 883 )= 883 + 1117
34 2000 = 907 +( 2000 - 907 )= 907 + 1093
35 2000 = 937 +( 2000 - 937 )= 937 + 1063
36 2000 = 967 +( 2000 - 967 )= 967 + 1033
37 2000 = 991 +( 2000 - 991 )= 991 + 1009 D( 2000 )= 37
Ok

N=? 1970
N=P1+P2 AND D(N)
N= 1970
1 1970 = 19 +( 1970 - 19 )= 19 + 1951
2 1970 = 37 +( 1970 - 37 )= 37 + 1933
3 1970 = 97 +( 1970 - 97 )= 97 + 1873
4 1970 = 103 +( 1970 - 103 )= 103 + 1867
5 1970 = 109 +( 1970 - 109 )= 109 + 1861
6 1970 = 139 +( 1970 - 139 )= 139 + 1831
7 1970 = 181 +( 1970 - 181 )= 181 + 1789
8 1970 = 193 +( 1970 - 193 )= 193 + 1777
9 1970 = 211 +( 1970 - 211 )= 211 + 1759
10 1970 = 223 +( 1970 - 223 )= 223 + 1747
11 1970 = 229 +( 1970 - 229 )= 229 + 1741
12 1970 = 271 +( 1970 - 271 )= 271 + 1699
13 1970 = 277 +( 1970 - 277 )= 277 + 1693
14 1970 = 307 +( 1970 - 307 )= 307 + 1663
15 1970 = 313 +( 1970 - 313 )= 313 + 1657
16 1970 = 349 +( 1970 - 349 )= 349 + 1621
17 1970 = 373 +( 1970 - 373 )= 373 + 1597
18 1970 = 421 +( 1970 - 421 )= 421 + 1549
19 1970 = 439 +( 1970 - 439 )= 439 + 1531
20 1970 = 487 +( 1970 - 487 )= 487 + 1483
21 1970 = 499 +( 1970 - 499 )= 499 + 1471
22 1970 = 523 +( 1970 - 523 )= 523 + 1447
23 1970 = 541 +( 1970 - 541 )= 541 + 1429
24 1970 = 547 +( 1970 - 547 )= 547 + 1423
25 1970 = 571 +( 1970 - 571 )= 571 + 1399
26 1970 = 643 +( 1970 - 643 )= 643 + 1327
27 1970 = 673 +( 1970 - 673 )= 673 + 1297
28 1970 = 691 +( 1970 - 691 )= 691 + 1279
29 1970 = 733 +( 1970 - 733 )= 733 + 1237
30 1970 = 739 +( 1970 - 739 )= 739 + 1231
31 1970 = 757 +( 1970 - 757 )= 757 + 1213
32 1970 = 769 +( 1970 - 769 )= 769 + 1201
33 1970 = 853 +( 1970 - 853 )= 853 + 1117
34 1970 = 877 +( 1970 - 877 )= 877 + 1093
35 1970 = 883 +( 1970 - 883 )= 883 + 1087
36 1970 = 907 +( 1970 - 907 )= 907 + 1063
37 1970 = 919 +( 1970 - 919 )= 919 + 1051
38 1970 = 937 +( 1970 - 937 )= 937 + 1033 D( 1970 )= 38
Ok