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A207412 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 6
9 57
10 659
11 10236
12 204927
13 5231080
14 166394885
15 6459372691

[0,0,0,0,0,0,1,6,57,659,10236,204927,5231080,
 166394885,6459372691]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)