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A331610 as a simple table

n a(n)
0 1
1 1
2 3
3 15
4 97
5 777
6 7379
7 80983
8 1007137
9 13986289
10 214383171
11 3593224767
12 65347120705
13 1281151315641
14 26928292883795
15 603928982033863
16 14392387319349697
17 363135896514611041
18 9669298448057196291
19 270932711729869233903
20 7967970654277850949025

[1,1,3,15,97,777,7379,80983,1007137,13986289,
 214383171,3593224767,65347120705,1281151315641,
 26928292883795,603928982033863,14392387319349697,
 363135896514611041,9669298448057196291,
 270932711729869233903,7967970654277850949025]

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)