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A157551 as a simple table

n a(n)
2 1
3 9
4 114
5 3810
6 103185
7 2729181
8 69340908
9 1835068068
10 46949243445
11 1072699180795
12 22440539853666
13 442180822802082
14 8348531623530553
15 152424934237053765
16 2702148696449820840
17 46523455154624265192

[1,9,114,3810,103185,2729181,69340908,1835068068,
 46949243445,1072699180795,22440539853666,
 442180822802082,8348531623530553,
 152424934237053765,2702148696449820840,
 46523455154624265192]

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Last modified May 19 06:35 EDT 2024. Contains 372666 sequences. (Running on oeis4.)