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A231437 as a simple table

n a(n)
1 6
2 17
3 54
4 182
5 820
6 3071
7 13458
8 59480
9 266481
10 1252868
11 5822115
12 27737178
13 132560995
14 635816704
15 3070132496
16 14824494889
17 71797359606
18 348050195323
19 1688282296810
20 8196752528576
21 39802681383250
22 193353414423825

[6,17,54,182,820,3071,13458,59480,266481,1252868,
 5822115,27737178,132560995,635816704,3070132496,
 14824494889,71797359606,348050195323,
 1688282296810,8196752528576,39802681383250,
 193353414423825]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)