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A126202 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 12
5 46
6 172
7 689
8 2763
9 11241
10 45706
11 186346
12 759375
13 3095191
14 12610825
15 51370336
16 209194923
17 851712069
18 3466881944

[1,1,1,4,12,46,172,689,2763,11241,45706,186346,
 759375,3095191,12610825,51370336,209194923,
 851712069,3466881944]

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Last modified June 6 17:29 EDT 2024. Contains 373134 sequences. (Running on oeis4.)