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A278860
First series of Hankel determinants based on hyperfactorial.
3
1, 1, 92, 7207016256, 22448940392028699561050505216, 462177945344267713413229252637478222244311831261385379020800000
OFFSET
0,3
COMMENTS
It would be interesting to know the formula for this sequence.
MAPLE
a:= n-> LinearAlgebra[Determinant](Matrix(n, (i, j)->
(t-> mul(k^k, k=0..t))(i+j-1))):
seq(a(n), n=0..6); # Alois P. Heinz, Nov 29 2016
MATHEMATICA
Table[Det[Table[Hyperfactorial[i + j - 1], {i, n}, {j, n}]], {n, 7}].
CROSSREFS
KEYWORD
nonn
AUTHOR
Karol A. Penson, Nov 29 2016
STATUS
approved