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A241999 as a simple table

n a(n)
0 1
1 1
2 6
3 135
4 4811
5 229670
6 13511540
7 936653101
8 74430448182
9 6655256746640
10 660714896623941
11 72089721075875610
12 8574673889180457825
13 1104434190128518376048
14 153171642055215265173031
15 22761836879580561483967360
16 3608810191272206965533932200

[1,1,6,135,4811,229670,13511540,936653101,
 74430448182,6655256746640,660714896623941,
 72089721075875610,8574673889180457825,
 1104434190128518376048,153171642055215265173031,
 22761836879580561483967360,
 3608810191272206965533932200]

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Last modified November 27 19:48 EST 2022. Contains 358406 sequences. (Running on oeis4.)