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”).

A333261 as a simple table

na(n)
11
25
351
468
587
6116
7171
8176
9591
102108
112403
127143
138787
149308
1518548
1619371
1727387
1832127
1934887
2037928
2140131
22140667
23180548
24192428
25200996
26433311
27521727
28934449
292476671
302617563
313960896
328198156
339670748
3411892512
3516585748
3619113651
3725367396
3825643012

[1,5,51,68,87,116,171,176,591,2108,2403,7143,8787,
 9308,18548,19371,27387,32127,34887,37928,40131,
 140667,180548,192428,200996,433311,521727,934449,
 2476671,2617563,3960896,8198156,9670748,11892512,
 16585748,19113651,25367396,25643012]