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A241355 as a simple table

n a(n)
1 20
2 103
3 641
4 5663
5 32942
6 247664
7 1904754
8 12340892
9 104529676
10 729080777
11 5436001228
12 44321599723

[20,103,641,5663,32942,247664,1904754,12340892,
 104529676,729080777,5436001228,44321599723]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)