A126994 - OEIS

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A126994 as a simple table

n	a(n)
0	1
1	78
2	680
3	11628
4	245157
5	34597290
6	206253075
7	15905368710
8	244662670200
9	960566918220
10	4568648125690
11	462525733568080
12	8964377427999630
13	6236646703759395
14	972963730453314600
15	5300174441392685400

[1,78,680,11628,245157,34597290,206253075, 15905368710,244662670200,960566918220, 4568648125690,462525733568080,8964377427999630, 6236646703759395,972963730453314600, 5300174441392685400]