A283040 - 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

A283040 as a simple table

n	a(n)
1	12
2	924
3	30378
4	931844
5	26180826
6	706205768
7	18455711930
8	471954803540
9	11868995624930
10	294610925837548
11	7236339162353190
12	176211017312981820
13	4259949495613038410
14	102354621908646110164
15	2446336908511893682666

[12,924,30378,931844,26180826,706205768, 18455711930,471954803540,11868995624930, 294610925837548,7236339162353190, 176211017312981820,4259949495613038410, 102354621908646110164,2446336908511893682666]