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A250932 Number of (n+1) X (5+1) 0..3 arrays with no 2 X 2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference. 1

%I #6 Sep 06 2022 10:23:16

%S 1673388,739019204,332020435016,150150624833184,68000055264949776,

%T 30803789209655858532,13954745742187551099792,

%U 6321869178257665766863516,2863984579840936626366945148,1297466704819772001030305627552

%N Number of (n+1) X (5+1) 0..3 arrays with no 2 X 2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.

%C Column 5 of A250935.

%H R. H. Hardin, <a href="/A250932/b250932.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..3..0..1..2..2..1....3..0..2..1..2..0....1..0..3..3..1..1....1..0..3..3..0..2

%e ..0..0..2..2..0..0....0..1..2..1..0..0....0..2..2..2..1..2....0..3..2..0..1..3

%Y Cf. A250935.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 28 2014

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)