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A263413 as a simple table

n a(n)
1 0
2 1
3 2
4 5
5 151
6 661
7 521
8 49993
9 858868651
10 115523
11 72920757563
12 3844109
13 1637177
14 7158605959
15 17024617
16 13062611
17 66113257898351335849
18 599880481206897379
19 745125370039
20 4314028165895642655831229
21 30699710580827
22 1744795596758086587163381
23 2463356705098399667815003

[0,1,2,5,151,661,521,49993,858868651,115523,
 72920757563,3844109,1637177,7158605959,17024617,
 13062611,66113257898351335849,599880481206897379,
 745125370039,4314028165895642655831229,
 30699710580827,1744795596758086587163381,
 2463356705098399667815003]

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Last modified April 25 09:17 EDT 2024. Contains 371967 sequences. (Running on oeis4.)