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A213950 as a simple table

n a(n)
1 1
2 2
3 7
4 24
5 99
6 416
7 1852
8 8386
9 38798
10 181531
11 858570
12 4092042
13 19636172
14 94750922

[1,2,7,24,99,416,1852,8386,38798,181531,858570,
 4092042,19636172,94750922]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)