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A146649 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 5
6 25
7 55
8 257
9 1343
10 7017
11 52361
12 533979
13 5651335
14 90178433
15 1487870527
16 34319557235
17 869941319597 

[1,1,1,1,5,25,55,257,1343,7017,52361,533979,
 5651335,90178433,1487870527,34319557235,
 869941319597]

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Last modified August 20 00:15 EDT 2024. Contains 375310 sequences. (Running on oeis4.)