A290302 Permanent of Hankel matrix of the first 2n-1 prime numbers.

1, 2, 19, 642, 52046, 8012520, 1939769432, 718866359440, 368802888131376, 259389489641608736, 238655237778415792704, 270892331023142039759488, 377446142834845276550334720, 626883335555480085495326908416, 1230454868521341442901679438859264

Offset

0,2

Links

Alois P. Heinz, Table of n, a(n) for n = 0..22

Wikipedia, Hankel matrix.

Wikipedia, Permanent (mathematics).

Maple

with(LinearAlgebra):
a:= n-> `if`(n=0, 1, Permanent(Matrix(n, (i, j)-> ithprime(i+j-1)))):
seq(a(n), n=0..16);

Mathematica

a[n_]:=Permanent[Table[Prime[i+j-1], {i, n}, {j, n}]]; Join[{1}, Array[a, 14]] (* Stefano Spezia, Feb 03 2024 *)

Crossrefs

Cf. A024356.

Sequence in context: A247241 A270918 A296235 * A278840 A300995 A086976

Adjacent sequences: A290299 A290300 A290301 * A290303 A290304 A290305

Keyword

nonn

Author

Alois P. Heinz, Jul 26 2017

Status

approved