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 A281834 Number of n X 5 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards. 1

%I #6 Apr 26 2021 19:49:26

%S 16,472,5315,74240,1053407,14783996,208837689,2957076233,41858516870,

%T 592613243866,8391340287448,118822398972413,1682542909654853,

%U 23825260918169832,337373051971008551,4777307698597486508

%N Number of n X 5 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.

%C Column 5 of A281837.

%H R. H. Hardin, <a href="/A281834/b281834.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A281834/a281834.txt">Empirical recurrence of order 97</a>

%F Empirical recurrence of order 97 (see link above).

%e Some solutions for n=4

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

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

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

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

%Y Cf. A281837.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 31 2017

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Last modified June 3 09:57 EDT 2023. Contains 363107 sequences. (Running on oeis4.)