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A135799 as a simple table

n a(n)
0 1
1 0
2 0
3 4
4 5
5 48
6 252
7 1832
8 14625
9 132080
10 1323168
11 14576076
12 175108661
13 2278429216
14 31920719820
15 479088848976
16 7669098865441
17 130426934203296
18 2348478878321248
19 44633950190867220
20 892899715052136645

[1,0,0,4,5,48,252,1832,14625,132080,1323168,
 14576076,175108661,2278429216,31920719820,
 479088848976,7669098865441,130426934203296,
 2348478878321248,44633950190867220,
 892899715052136645]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)