A358569 - OEIS

A358569

a(n) is the minimal permanent of an n X n Toeplitz matrix using the integers 0 to 2*(n - 1).

1, 0, 1, 16, 451, 17376, 1022546

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,4

COMMENTS

Also minimal permanent of an n X n Hankel matrix using the integers 0 to 2*(n - 1). - Stefano Spezia, Dec 22 2023

LINKS

Lucas A. Brown, Sage program.

EXAMPLE

a(2) = 1:

[1, 0;

2, 1]

a(3) = 16:

[0, 1, 3;

2, 0, 1;

4, 2, 0]

CROSSREFS

Cf. A350937 (integers from 1 to 2*n - 1), A358567 (minimal determinant), A358568 (maximal determinant), A358570 (maximal).

KEYWORD

nonn,hard,more

AUTHOR

EXTENSIONS

a(5)-a(6) from Lucas A. Brown, Dec 03 2022

STATUS

approved