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A374542 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 22
5 87
6 351
7 1416
8 5681
9 22660
10 89961
11 355924
12 1404839
13 5536143
14 21794634
15 85749490
16 337271186
17 1326421512
18 5216761708
19 20520185594
20 80733298320
21 317713643536
22 1250674963766
23 4924782835110
24 19398524629494
25 76434881013402
26 301270165265954

[1,1,2,6,22,87,351,1416,5681,22660,89961,355924,
 1404839,5536143,21794634,85749490,337271186,
 1326421512,5216761708,20520185594,80733298320,
 317713643536,1250674963766,4924782835110,
 19398524629494,76434881013402,301270165265954]

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Last modified July 20 11:19 EDT 2024. Contains 374445 sequences. (Running on oeis4.)