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A073507 as a simple table

n a(n)
1 1
2 6
3 46
4 308
5 2411
6 19621
7 166211
8 1440495
9 12712314
10 113764039
11 1029518337
12 9401997000
13 86516367790

[1,6,46,308,2411,19621,166211,1440495,12712314,
 113764039,1029518337,9401997000,86516367790]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)