A361449 - cp's OEIS frontend

A361449 Number of colorings of an n X n grid up to permutation of the colors with no element having the same color as any horizontal, diagonal or antidiagonal neighbor.

%I A361449 #4 Mar 13 2023 13:31:30
%S A361449 1,4,1573,235862938,37155328943771767,12458003910177278332403197817,
%T A361449 15868284521418341362691384074620547198698934,
%U A361449 126024243590219798408446284849897811759970155660106999854057796,9633603531065043175094488158875624821526224424118142906010095879389674957042528276201
%N A361449 Number of colorings of an n X n grid up to permutation of the colors with no element having the same color as any horizontal, diagonal or antidiagonal neighbor.
%Y A361449 Main diagonal of A208096.
%K A361449 nonn
%O A361449 1,2
%A A361449 _Andrew Howroyd_, Mar 13 2023

cp's OEIS Frontend

A361449 Number of colorings of an n X n grid up to permutation of the colors with no element having the same color as any horizontal, diagonal or antidiagonal neighbor.