A360187 - OEIS

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A360187 as a simple table

n	a(n)
0	1
1	1
2	3
3	13
4	113
5	1525
6	57123
7	2165017
8	262621633
9	42422452969
10	14070212996451
11	7658246457672229
12	10650393355715621873
13	15512114571284835412957
14	75606222210863532170808003
15	452005526897888844293504165425

[1,1,3,13,113,1525,57123,2165017,262621633, 42422452969,14070212996451,7658246457672229, 10650393355715621873,15512114571284835412957, 75606222210863532170808003, 452005526897888844293504165425]