A269092 - 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

A269092 as a simple table

n	a(n)
1	24
2	1152
3	31296
4	715320
5	15024096
6	300056400
7	5795398368
8	109294975080
9	2024660774592
10	36988673403168
11	668280340085760
12	11964667932759960
13	212595089870143008
14	3753382504394332656
15	65903307050002080672

[24,1152,31296,715320,15024096,300056400, 5795398368,109294975080,2024660774592, 36988673403168,668280340085760,11964667932759960, 212595089870143008,3753382504394332656, 65903307050002080672]