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 A214192 #6 Jul 22 2025 23:12:49 %S A214192 10507,13701111,68272896836,282135060192286,1213459476427300800, %T A214192 5181849398711430701208,22161121532525857186165916, %U A214192 94747979794440013487452463352,405111926950578638476251757606722 %N A214192 Number of 0..6 colorings of a 5X(n+1) array circular in the n+1 direction with new values 0..6 introduced in row major order. %C A214192 Row 5 of A214187 %H A214192 R. H. Hardin, <a href="/A214192/b214192.txt">Table of n, a(n) for n = 1..24</a> %e A214192 Some solutions for n=4 %e A214192 ..0..1..2..0..1....0..1..0..1..2....0..1..2..0..1....0..1..2..0..1 %e A214192 ..1..2..0..1..0....2..3..2..3..0....2..0..1..2..0....1..0..1..3..2 %e A214192 ..2..0..1..0..1....0..1..4..2..4....1..2..3..0..2....2..1..0..1..3 %e A214192 ..0..2..3..4..5....1..0..5..3..5....0..3..4..5..1....0..3..4..5..4 %e A214192 ..1..3..1..5..6....2..1..6..2..3....6..0..3..4..3....5..1..0..1..6 %K A214192 nonn %O A214192 1,1 %A A214192 _R. H. Hardin_ Jul 07 2012