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A011367 as a simple table

n a(n)
0 1
1 2
2 8
3 29
4 107
5 393
6 1445
7 5312
8 19528
9 71789
10 263911
11 970191
12 3566621
13 13111630
14 48201040
15 177196905
16 651412151
17 2394724617
18 8803498649
19 32363465892
20 118974735648
21 437375519969
22 1607882080395
23 5910904169119

[1,2,8,29,107,393,1445,5312,19528,71789,263911,
 970191,3566621,13111630,48201040,177196905,
 651412151,2394724617,8803498649,32363465892,
 118974735648,437375519969,1607882080395,
 5910904169119]

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Last modified September 8 18:41 EDT 2024. Contains 375753 sequences. (Running on oeis4.)