A295845 - OEIS

%I #6 Jun 22 2022 00:44:45

%S 21,789,9645,190943,3804661,68406015,1296880337,24467737897,

%T 457692634063,8608718745329,161762366006125,3037600586563709,

%U 57071758962259963,1072139556077836073,20140121314504297621,378351575243122525707

%N Number of n X 6 0..1 arrays with each 1 adjacent to 1 or 2 king-move neighboring 1's.

%C Column 6 of A295847.

%H R. H. Hardin, <a href="/A295845/b295845.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A295845/a295845.txt">Empirical recurrence of order 73</a>

%F Empirical recurrence of order 73 (see link above).

%e Some solutions for n=4

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

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

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

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

%Y Cf. A295847.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 29 2017