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A292928 as a simple table

n a(n)
1 1
2 1
3 4
4 21
5 136
6 941
7 6862
8 51998
9 405256
10 3228208
11 26167124
12 215135798
13 1789732224
14 15037735467
15 127429439672
16 1087804527493
17 9345903237508
18 80751170130654
19 701224835836174
20 6116663059682404
21 53570252214591940
22 470886419343198751
23 4152853930912625384
24 36735754728365394280
25 325861321839388361170
26 2897885772356354420332

[1,1,4,21,136,941,6862,51998,405256,3228208,
 26167124,215135798,1789732224,15037735467,
 127429439672,1087804527493,9345903237508,
 80751170130654,701224835836174,6116663059682404,
 53570252214591940,470886419343198751,
 4152853930912625384,36735754728365394280,
 325861321839388361170,2897885772356354420332]

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)