login

A154607 as a simple table

na(n)
13
25
39
417
523
633
735
839
945
1047
1153
1257
1359
1465
1575
1689
1795
1899
19107
20117
21129
22135
23137
24147
25155
26159
27173
28177
29179
30183
31185
32189
33203
34207
35213
36239
37243
38245
39263
40269
41297
42305
43315
44317
45323
46329
47339
48347
49357
50365
51375
52383
53387
54389
55393
56395
57407

[3,5,9,17,23,33,35,39,45,47,53,57,59,65,75,89,95,
 99,107,117,129,135,137,147,155,159,173,177,179,
 183,185,189,203,207,213,239,243,245,263,269,297,
 305,315,317,323,329,339,347,357,365,375,383,387,
 389,393,395,407]