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A277456 as a simple table

n a(n)
0 1
1 4
2 43
3 847
4 23881
5 870721
6 38894653
7 2055873037
8 125480383153
9 8684069883409
10 671922832985941
11 57475677232902589
12 5385592533714824521
13 548596467532888667257
14 60358911366712739334541
15 7133453715771227363127301
16 901261693601873814393568993

[1,4,43,847,23881,870721,38894653,2055873037,
 125480383153,8684069883409,671922832985941,
 57475677232902589,5385592533714824521,
 548596467532888667257,60358911366712739334541,
 7133453715771227363127301,
 901261693601873814393568993]

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Last modified September 11 01:27 EDT 2024. Contains 375813 sequences. (Running on oeis4.)