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A328295 as a simple table

n a(n)
0 1
1 3
2 12
3 57
4 294
5 1590
6 8856
7 50301
8 289590
9 1683306
10 9853320
11 57977922
12 342494118
13 2029350972
14 12052664868
15 71715479535
16 427347761010
17 2549540104944
18 15224944518084
19 90988367614254
20 544115710748898
21 3255541325220204
22 19486893225315138
23 116685749052336714

[1,3,12,57,294,1590,8856,50301,289590,1683306,
 9853320,57977922,342494118,2029350972,12052664868,
 71715479535,427347761010,2549540104944,
 15224944518084,90988367614254,544115710748898,
 3255541325220204,19486893225315138,
 116685749052336714]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)