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A301631 as a simple table

n a(n)
0 0
1 0
2 2
3 1
4 94
5 122
6 2372
7 173
8 50294
9 56014
10 983740
11 266930
12 18376812
13 19624884
14 333313544
15 5500541
16 5923399334
17 6206260694
18 103708093964
19 27001710566
20 1795265477444
21 1860906681644
22 30802090121144
23 1988024895074
24 524715115366844
25 540193965134732
26 8886200762228312

[0,0,2,1,94,122,2372,173,50294,56014,983740,
 266930,18376812,19624884,333313544,5500541,
 5923399334,6206260694,103708093964,27001710566,
 1795265477444,1860906681644,30802090121144,
 1988024895074,524715115366844,540193965134732,
 8886200762228312]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)