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A059430 as a simple table

n a(n)
0 1
1 2
2 6
3 26
4 168
5 1575
6 20355
7 347026
8 7544974
9 203740685
10 6689616195
11 262455558837
12 12125816088194
13 651621526430030
14 40298978168771397
15 2841833840854800621
16 226670892373665762106
17 20303920347033450136016
18 2029489177032856597849714 

[1,2,6,26,168,1575,20355,347026,7544974,203740685,
 6689616195,262455558837,12125816088194,
 651621526430030,40298978168771397,
 2841833840854800621,226670892373665762106,
 20303920347033450136016,2029489177032856597849714]

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Last modified December 2 09:50 EST 2023. Contains 367517 sequences. (Running on oeis4.)