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A102755 as a simple table

n a(n)
1 1
2 1
3 1
4 4
5 10
6 37
7 135
8 522
9 2060
10 8430
11 35115
12 149286
13 644456
14 2821835
15 12503878
16 56001856
17 253174451
18 1154179790
19 5301178673
20 24513058220
21 114042743290
22 533510321377
23 2508491383101
24 11849321038092
25 56211286929146
26 267707017974770
27 1279602152054934

[1,1,1,4,10,37,135,522,2060,8430,35115,149286,
 644456,2821835,12503878,56001856,253174451,
 1154179790,5301178673,24513058220,114042743290,
 533510321377,2508491383101,11849321038092,
 56211286929146,267707017974770,1279602152054934]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)