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A209474 as a simple table

n a(n)
1 46
2 27989
3 15763699
4 6446131005
5 2562183150939
6 997395684898288
7 390085680484869503
8 153920252803630824532
9 60833072822363168011363
10 24027805853244671394002895
11 9486147263484911880696178882 

[46,27989,15763699,6446131005,2562183150939,
 997395684898288,390085680484869503,
 153920252803630824532,60833072822363168011363,
 24027805853244671394002895,
 9486147263484911880696178882]

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Last modified April 18 15:16 EDT 2024. Contains 371780 sequences. (Running on oeis4.)