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A262664 as a simple table

n a(n)
0 1
1 1
2 3
3 13
4 59
5 271
6 1257
7 5881
8 27715
9 131395
10 626033
11 2995147
12 14380181
13 69249337
14 334345091
15 1617924973
16 7844900339
17 38105139907
18 185380469961
19 903147125143
20 4405621159969
21 21515837558557
22 105188202097091
23 514747668977263

[1,1,3,13,59,271,1257,5881,27715,131395,626033,
 2995147,14380181,69249337,334345091,1617924973,
 7844900339,38105139907,185380469961,903147125143,
 4405621159969,21515837558557,105188202097091,
 514747668977263]

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Last modified May 9 19:33 EDT 2024. Contains 372354 sequences. (Running on oeis4.)