This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A214186 #5 Jul 22 2025 23:12:16 %S A214186 714,172707247,85978533129243,43640411285319502254, %T A214186 22161121532525857186165916 %N A214186 Number of 0..6 colorings of an nX8 array circular in the 8 direction with new values 0..6 introduced in row major order. %C A214186 Column 7 of A214187 %e A214186 Some solutions for n=4 %e A214186 ..0..1..2..0..2..1..0..1....0..1..0..1..2..0..3..2....0..1..0..1..0..1..2..1 %e A214186 ..1..2..3..4..5..4..1..4....4..5..1..2..6..4..5..6....3..0..1..0..1..0..3..4 %e A214186 ..2..1..4..5..1..2..6..0....6..1..3..5..4..2..6..2....2..3..2..4..5..1..2..3 %e A214186 ..4..5..1..0..2..5..2..5....3..4..5..6..0..3..4..5....5..0..3..5..2..3..4..1 %K A214186 nonn %O A214186 1,1 %A A214186 _R. H. Hardin_ Jul 07 2012