login

A157031 as a simple table

na(n)
11
21
33
43
59
63
719
87
921
1013
1151
127
1387
1417
1539
1651
17175
1811
19239
2021
21169
22111
23415
2415
25489
26185
27313
28219
291017
3015
311413
32283
33763
34415
35981
36513
373057
38839
391259
40497
414425
4293
435605
44893
451311
462259
477505
48521
498267
501429
515473
523311
5313821
541449
5511135
564095

[1,1,3,3,9,3,19,7,21,13,51,7,87,17,39,51,175,11,
 239,21,169,111,415,15,489,185,313,219,1017,15,
 1413,283,763,415,981,513,3057,839,1259,497,4425,
 93,5605,893,1311,2259,7505,521,8267,1429,5473,
 3311,13821,1449,11135,4095]