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A120022 as a simple table

n a(n)
1 1
2 1
3 3
4 17
5 142
6 1558
7 21155
8 342584
9 6448217
10 138392304
11 3336869488
12 89325958048
13 2629214627421
14 84408934941424
15 2935694381925743
16 109967573757472768
17 4414292541216287516
18 189054708982869449056

[1,1,3,17,142,1558,21155,342584,6448217,138392304,
 3336869488,89325958048,2629214627421,
 84408934941424,2935694381925743,
 109967573757472768,4414292541216287516,
 189054708982869449056]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)