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A257214 as a simple table

n a(n)
0 1
1 0
2 5
3 24
4 337
5 3280
6 46501
7 811496
8 15270977
9 318449952
10 7554700261
11 194401167928
12 5484157128913
13 167431552506608
14 5496127228989125
15 193614639911456520
16 7265814918674507521
17 289758831638674507840
18 12237733598089127162437
19 545392221565792906192472
20 25589486575413268343127761
21 1260584085915542118144276240

[1,0,5,24,337,3280,46501,811496,15270977,
 318449952,7554700261,194401167928,5484157128913,
 167431552506608,5496127228989125,
 193614639911456520,7265814918674507521,
 289758831638674507840,12237733598089127162437,
 545392221565792906192472,
 25589486575413268343127761,
 1260584085915542118144276240]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)