cp's OEIS Frontend

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.

A232135 Number of (n+1)X(6+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

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%I A232135 #6 Jul 23 2025 06:53:58
%S A232135 36752,40399768,44671124016,49550984711452,54960219182423136,
%T A232135 60960050569112225624,67614860357164156333264,
%U A232135 74996151957155670567677196,83183234634538478967287390676,92264074124974671889628121850048
%N A232135 Number of (n+1)X(6+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.
%C A232135 Column 6 of A232137
%H A232135 R. H. Hardin, <a href="/A232135/b232135.txt">Table of n, a(n) for n = 1..210</a>
%e A232135 Some solutions for n=1
%e A232135 ..0..1..2..0..1..2..1....0..1..2..2..1..2..1....0..1..2..0..2..2..1
%e A232135 ..2..0..1..0..0..1..0....1..0..0..2..1..0..2....0..1..0..1..0..1..2
%K A232135 nonn
%O A232135 1,1
%A A232135 _R. H. Hardin_, Nov 19 2013