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A050912 as a simple table

n a(n)
0 1
1 1
2 4
3 14
4 62
5 272
6 1307
7 6178
8 28687
9 127074
10 534414
11 2125086
12 8003063
13 28603253
14 97334199
15 316359888
16 985253099
17 2948785272
18 8504664978
19 23695762074
20 63924853698
21 167320196102
22 425715789486
23 1054686008982 

[1,1,4,14,62,272,1307,6178,28687,127074,534414,
 2125086,8003063,28603253,97334199,316359888,
 985253099,2948785272,8504664978,23695762074,
 63924853698,167320196102,425715789486,
 1054686008982]

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Last modified May 29 04:26 EDT 2024. Contains 372921 sequences. (Running on oeis4.)