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A276900 as a simple table

n a(n)
0 1
1 1
2 3
3 13
4 75
5 541
6 4683
7 47293
8 545835
9 7087261
10 102247563
11 1520385010
12 23523325304
13 380789137336
14 6467270373536
15 115360990236256
16 2161133759447744
17 42490485277902688
18 875847933546165968
19 18903517993567133752
20 426618313415065361204
21 10043227358229156346032

[1,1,3,13,75,541,4683,47293,545835,7087261,
 102247563,1520385010,23523325304,380789137336,
 6467270373536,115360990236256,2161133759447744,
 42490485277902688,875847933546165968,
 18903517993567133752,426618313415065361204,
 10043227358229156346032]

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Last modified April 26 21:53 EDT 2024. Contains 372004 sequences. (Running on oeis4.)