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”).

A368366 as a simple table

na(n)
10
21
354
43856
5384375
652173801
79342271792
82144652558336
9616093495529805
10217007162119140625
1192121505246667356416
1246444033776765696086016
1327459259766085858672714571
1418830590227539089561714381425
1514834398958231516437500000000000

[0,1,54,3856,384375,52173801,9342271792,
 2144652558336,616093495529805,217007162119140625,
 92121505246667356416,46444033776765696086016,
 27459259766085858672714571,
 18830590227539089561714381425,
 14834398958231516437500000000000]