login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A250320 as a simple table

na(n)
12
25
38
48
525
68
713
860
941
1024
1118
12117
13104
14161
1542
1625
17200
18233
19652
20487
21104
2232
23321
24436
251773
262432
271689
28212
2941
30480
31745
323916
338767
3412820
355849
36464
3750
38681
391152
407969
4124126
4257833
4361092
4419981
45950
4661
47940
481733
4914452
5057305
51197848

[2,5,8,8,25,8,13,60,41,24,18,117,104,161,42,25,
 200,233,652,487,104,32,321,436,1773,2432,1689,212,
 41,480,745,3916,8767,12820,5849,464,50,681,1152,
 7969,24126,57833,61092,19981,950,61,940,1733,
 14452,57305,197848]