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A193659 as a simple table

n a(n)
0 1
1 2
2 8
3 43
4 265
5 1832
6 14160
7 121771
8 1157557
9 12080436
10 137505288
11 1696841395
12 22578385961
13 322377704664
14 4917809053032
15 79840791037379
16 1374705370985669
17 25024307510421060
18 480230285880218992

[1,2,8,43,265,1832,14160,121771,1157557,12080436,
 137505288,1696841395,22578385961,322377704664,
 4917809053032,79840791037379,1374705370985669,
 25024307510421060,480230285880218992]

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Last modified May 9 12:21 EDT 2024. Contains 372350 sequences. (Running on oeis4.)