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A279257 as a simple table

n a(n)
0 1
1 1
2 3
3 11
4 19
5 361
6 307
7 24611
8 83579
9 2873041
10 12193841
11 512343611
12 869783713
13 11779156811
14 769881545161
15 44110959165011
16 299540369626699
17 19450718635716001
18 16510282817165209
19 10784052561125704811
20 8321625562774808569
21 7342627959965776406281

[1,1,3,11,19,361,307,24611,83579,2873041,12193841,
 512343611,869783713,11779156811,769881545161,
 44110959165011,299540369626699,19450718635716001,
 16510282817165209,10784052561125704811,
 8321625562774808569,7342627959965776406281]

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Last modified July 23 21:46 EDT 2024. Contains 374575 sequences. (Running on oeis4.)