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A079577 as a simple table

n a(n)
1 1
2 1
3 2
4 6
5 18
6 67
7 248
8 1005
9 4068
10 16955
11 71090
12 302194
13 1294752
14 5598368
15 24382450

[1,1,2,6,18,67,248,1005,4068,16955,71090,302194,
 1294752,5598368,24382450]

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Last modified April 19 14:50 EDT 2024. Contains 371792 sequences. (Running on oeis4.)