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A215867 as a simple table

n a(n)
1 1
2 5
3 29
4 262
5 1642
6 15485
7 97289
8 918637
9 5772013
10 54503318
11 342457898
12 3233726365
13 20318307913
14 191859642509
15 1205501906765
16 11383190276278
17 71523418913482
18 675374034791837
19 4243543228336841
20 40070496565665517

[1,5,29,262,1642,15485,97289,918637,5772013,
 54503318,342457898,3233726365,20318307913,
 191859642509,1205501906765,11383190276278,
 71523418913482,675374034791837,4243543228336841,
 40070496565665517]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)