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A156094 as a simple table

n a(n)
0 1
1 1
2 31
3 281
4 2101
5 14851
6 102961
7 708761
8 4865911
9 33372361
10 228792301
11 1568309051
12 10749725281
13 73680695281
14 505017569551
15 3461448647801
16 23725139605861
17 162614572159411
18 1114576979567761
19 7639424583421961
20 52361395886149351

[1,1,31,281,2101,14851,102961,708761,4865911,
 33372361,228792301,1568309051,10749725281,
 73680695281,505017569551,3461448647801,
 23725139605861,162614572159411,1114576979567761,
 7639424583421961,52361395886149351]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)