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 A214164 #6 Mar 08 2023 11:51:06 %S A214164 161,2518082,57661437162,1329144373535118,30641183868207736684, %T A214164 706382104106337182164466,16284478223702596964357330050, %U A214164 375411876384812451087810828058116,8654503693390754657539965573882444070 %N A214164 Number of 0..5 colorings of an n X 7 array circular in the 7 direction with new values 0..5 introduced in row major order. %C A214164 Column 6 of A214166. %H A214164 R. H. Hardin, <a href="/A214164/b214164.txt">Table of n, a(n) for n = 1..25</a> %e A214164 Some solutions for n=4 %e A214164 ..0..1..0..1..0..1..2....0..1..0..1..0..2..1....0..1..0..2..1..2..1 %e A214164 ..1..0..3..4..1..5..4....1..0..3..0..4..5..2....1..0..1..0..3..0..2 %e A214164 ..3..2..1..0..2..3..5....2..1..2..1..3..2..5....4..5..0..2..4..3..5 %e A214164 ..0..5..2..3..4..5..1....3..0..5..4..0..1..2....3..2..4..5..0..5..4 %Y A214164 Cf. A214166. %K A214164 nonn %O A214164 1,1 %A A214164 _R. H. Hardin_, Jul 05 2012