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A177318 as a simple table

n a(n)
0 1
1 2
2 86
3 10010
4 1543862
5 276285002
6 54331653686
7 11408205434138
8 2514046004253110
9 574996024253854586
10 135442141147145037086
11 32677132473420748546466
12 8041851882854648557516118
13 2012484136612620102100796090
14 510873291048466091968494930086

[1,2,86,10010,1543862,276285002,54331653686,
 11408205434138,2514046004253110,
 574996024253854586,135442141147145037086,
 32677132473420748546466,8041851882854648557516118,
 2012484136612620102100796090,
 510873291048466091968494930086]

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Last modified September 17 03:42 EDT 2021. Contains 347478 sequences. (Running on oeis4.)