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A153686 as a simple table

n a(n)
1 1
2 2
3 3
4 17
5 37
6 48
7 237
8 420
9 599
10 615
11 6638
12 13885
13 13886
14 62963
15 1063942
16 9479731 

[1,2,3,17,37,48,237,420,599,615,6638,13885,13886,
 62963,1063942,9479731]

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Last modified April 25 09:56 EDT 2024. Contains 371967 sequences. (Running on oeis4.)