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A120306 as a simple table

n a(n)
1 1
2 9
3 68
4 1364
5 12064
6 58303
7 4517375
8 1142991
9 4251679307
10 138473652271
11 240881487689
12 857560784067
13 49571162119157
14 12805922830496929
15 167798784068528807
16 365691567246838709
17 46160923354240494523

[1,9,68,1364,12064,58303,4517375,1142991,
 4251679307,138473652271,240881487689,857560784067,
 49571162119157,12805922830496929,
 167798784068528807,365691567246838709,
 46160923354240494523]

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Last modified April 19 04:35 EDT 2024. Contains 371782 sequences. (Running on oeis4.)