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A118803 as a simple table

n a(n)
0 1
1 1
2 5
3 33
4 237
5 1801
6 14197
7 114609
8 940445
9 7809273
10 65437541
11 552276577
12 4688278093
13 39991233641
14 342517093333
15 2943809545105
16 25377201555325
17 219341012215385
18 1900216743054021
19 16496109719061825
20 143469924189693229

[1,1,5,33,237,1801,14197,114609,940445,7809273,
 65437541,552276577,4688278093,39991233641,
 342517093333,2943809545105,25377201555325,
 219341012215385,1900216743054021,
 16496109719061825,143469924189693229]

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Last modified May 7 13:07 EDT 2024. Contains 372303 sequences. (Running on oeis4.)