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A290932 as a simple table

n a(n)
0 1
1 1
2 5
3 40
4 431
5 5886
6 96817
7 1862890
8 41043375
9 1018584610
10 28108489541
11 853617865134
12 28287119604955
13 1015630741097350
14 39273014068691145
15 1627118268024495586
16 71904849762914854703
17 3375959341815207350850
18 167810405947367539063885
19 8803814897608815310714270

[1,1,5,40,431,5886,96817,1862890,41043375,
 1018584610,28108489541,853617865134,
 28287119604955,1015630741097350,39273014068691145,
 1627118268024495586,71904849762914854703,
 3375959341815207350850,167810405947367539063885,
 8803814897608815310714270]

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)