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A281885 Number of nX5 0..1 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. 1

%I

%S 0,0,4832,112320,2156646,38763782,663476572,10998070526,178432948526,

%T 2848000336302,44875126955866,699810925996718,10820974091403207,

%U 166134120975159216,2535255745164296210,38487729589784841248

%N Number of nX5 0..1 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

%C Column 5 of A281888.

%H R. H. Hardin, <a href="/A281885/b281885.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

%e ..0..0..1..1..0. .0..1..0..0..0. .0..0..1..1..0. .0..0..1..0..0

%e ..0..0..1..0..1. .1..0..1..0..1. .1..1..1..0..0. .1..0..0..1..0

%e ..0..1..0..0..1. .0..0..1..1..0. .0..1..0..0..1. .0..1..1..0..0

%e ..1..1..1..0..0. .0..0..0..1..0. .1..1..1..1..0. .0..1..1..0..0

%Y Cf. A281888.

%K nonn

%O 1,3

%A _R. H. Hardin_, Feb 01 2017

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Last modified May 26 13:59 EDT 2022. Contains 354092 sequences. (Running on oeis4.)