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A331193 as a simple table

n a(n)
1 0
2 1
3 3
4 33
5 231
6 255
7 891
8 3687
9 21477
10 1216041
11 5360069
12 418964451
13 443750859
14 1445812789
15 23577810421
16 25474675645
17 154292473329
18 1904542477755
19 1925488579591
20 9617724354513
21 16654480398927
22 169215938357145
23 2563713753111945
24 3408057776446851
25 4019397080882727

[0,1,3,33,231,255,891,3687,21477,1216041,5360069,
 418964451,443750859,1445812789,23577810421,
 25474675645,154292473329,1904542477755,
 1925488579591,9617724354513,16654480398927,
 169215938357145,2563713753111945,3408057776446851,
 4019397080882727]

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Last modified April 28 06:27 EDT 2024. Contains 372020 sequences. (Running on oeis4.)