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A181158 as a simple table

n a(n)
1 1
2 2
3 4
4 10
5 22
6 46
7 106
8 406
9 826
10 2386
11 5950
12 12466
13 37990
14 141262
15 577486 

[1,2,4,10,22,46,106,406,826,2386,5950,12466,37990,
 141262,577486]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)