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A089470 as a simple table

n a(n)
0 1
1 1
2 4
3 29
4 303
5 4108
6 68165
7 1334403
8 30056112
9 764920823
10 21694511367
11 678288426792
12 23173084581845
13 858785085529061
14 34311202499100416
15 1470080434980994825
16 67236889676684657943
17 3269565144147886318168

[1,1,4,29,303,4108,68165,1334403,30056112,
 764920823,21694511367,678288426792,23173084581845,
 858785085529061,34311202499100416,
 1470080434980994825,67236889676684657943,
 3269565144147886318168]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)