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A202754 as a simple table

n a(n)
1 1
2 6
3 51
4 462
5 3809
6 26394
7 150777
8 721382
9 2964632
10 10720688
11 34811491
12 103179440
13 282848319
14 724794396
15 1751160378
16 4017593748
17 8804203831
18 18519925138
19 37551252015
20 73653037370
21 140173677721
22 259538952486
23 468599962315

[1,6,51,462,3809,26394,150777,721382,2964632,
 10720688,34811491,103179440,282848319,724794396,
 1751160378,4017593748,8804203831,18519925138,
 37551252015,73653037370,140173677721,259538952486,
 468599962315]

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Last modified April 24 11:47 EDT 2024. Contains 371936 sequences. (Running on oeis4.)