A279725 - OEIS

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A279725 as a simple table

n	a(n)
0	0
1	168
2	2022
3	15090
4	53160
5	196962
6	409956
7	1096368
8	2062140
9	4070796
10	6674010
11	12603174
12	18410352
13	31642836
14	45306438

[0,168,2022,15090,53160,196962,409956,1096368, 2062140,4070796,6674010,12603174,18410352, 31642836,45306438]