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A239339 Number of nX7 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4 1

%I #4 Mar 16 2014 12:49:30

%S 368,152260,54774178,19117551262,6693244281896,2331550702010844,

%T 808844678734652790,280328352590045292898,97098324777969236740601,

%U 33612953785570810824523855,11632488891977131786485508436

%N Number of nX7 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4

%C Column 7 of A239340

%H R. H. Hardin, <a href="/A239339/b239339.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 16 2014

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Last modified March 29 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)