A221498 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

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”).

Other ways to Give

A221498 as a simple table

n	a(n)
1	37
2	6466
3	874106
4	107190767
5	12890161742
6	1542965772979
7	184428463987187
8	22035191562675162
9	2632400308104658776
10	314464207472644083695
11	37565215570028067620813
12	4487445666686735577416775

[37,6466,874106,107190767,12890161742, 1542965772979,184428463987187,22035191562675162, 2632400308104658776,314464207472644083695, 37565215570028067620813,4487445666686735577416775]