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A254403 as a simple table

n a(n)
1 4
2 8
3 22
4 107
5 1116
6 37315
7 7208411
8 19353494040
9 2692396855225368
10 139703926313910081688758
11 52217120356716278672533411477879775
12 11932168478692303941858114447713697732545410824169841 

[4,8,22,107,1116,37315,7208411,19353494040,
 2692396855225368,139703926313910081688758,
 52217120356716278672533411477879775,
 11932168478692303941858114447713697732545410824169\
 841]

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Last modified July 14 00:54 EDT 2024. Contains 374290 sequences. (Running on oeis4.)