登录

A058959号作为一个简单的表

n个a(n)
12
2
5
421
531
637
741
853
973
10101
11175
12203
13225
14455
15557
16651
171333
184823
1920367
2032555
2152057
2279371
23267267
24312155

[2,3,5,21,31,37,41,53,73,101,175,203,225,455,557,651,1333,4823,20367,32555,52057,79371,267267,312155]