A234889 - 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

A234889 as a simple table

n	a(n)
1	98696
2	551048
3	2734000
4	20512760
5	138216800
6	1249781316
7	9589218960
8	97684673000
9	792839750040
10	8760287132596
11	72998710382504
12	853176368587936
13	7205405503541632
14	87498882416514432
15	744363442815523768

[98696,551048,2734000,20512760,138216800, 1249781316,9589218960,97684673000,792839750040, 8760287132596,72998710382504,853176368587936, 7205405503541632,87498882416514432, 744363442815523768]