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A215506 as a simple table

n a(n)
0 1
1 1
2 5
3 39
4 387
5 4516
6 59522
7 864981
8 13641761
9 230931591
10 4162594198
11 79412758356
12 1595971048438
13 33662065586127
14 742852904575909
15 17107642358401929
16 410242691108675077
17 10223836926997402818
18 264339609703677876178
19 7079673476173815446742

[1,1,5,39,387,4516,59522,864981,13641761,
 230931591,4162594198,79412758356,1595971048438,
 33662065586127,742852904575909,17107642358401929,
 410242691108675077,10223836926997402818,
 264339609703677876178,7079673476173815446742]

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Last modified April 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)