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A143597 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 19
5 297
6 8953
7 572155
8 72116459
9 18460128753
10 9414877745601
11 9640779710687955
12 19725063387945457219
13 80793830752052788593529
14 661701532957780822275151305
15 10841317673677535233876159099755

[1,1,1,3,19,297,8953,572155,72116459,18460128753,
 9414877745601,9640779710687955,
 19725063387945457219,80793830752052788593529,
 661701532957780822275151305,
 10841317673677535233876159099755]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)