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A193098 as a simple table

n a(n)
1 1
2 1
3 3
4 18
5 171
6 2283
7 39942
8 874944
9 23243829
10 731486637
11 26782956144
12 1124838704976
13 53567894139165
14 2865318598843281
15 170774893724336223
16 11264050942430761881
17 817374450539598433587
18 64917115563124199691834

[1,1,3,18,171,2283,39942,874944,23243829,
 731486637,26782956144,1124838704976,
 53567894139165,2865318598843281,
 170774893724336223,11264050942430761881,
 817374450539598433587,64917115563124199691834]

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Last modified May 13 21:51 EDT 2024. Contains 372523 sequences. (Running on oeis4.)