登录

A273605型作为一个简单的表

n个a(n)
07
113
223
25
444
532
655
749
879
969
1092
1148
12115
1389
1499
1573
16175
17117
18175
1997
20155
21105
22163
23117
24231
25157
26219
27117
28227
29189
30211
31133
32287
33301
34223
35193
36271
37189
38295
39133
40367
41341
42355
43197
44287
45285
46303
47237
48411
49361
50419
51213
52411
53285
54419

[7,13,23,25,44,32,55,49,79,69,92,48,115,89,99,73,175,117,175,97,155,105,163,117,231,157,219,117,227,189,211,133,287,301,223,193,271,189,295,133,367,341,355,197,287,285,303,237,411,361,419,213,411,285,419]