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A240336 Number of nX5 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4 1

%I #5 Aug 11 2014 22:46:11

%S 16,284,6271,110327,1607848,19629542,208224462,1979743527,17168302936,

%T 137234695613,1019114082431,7080281176143,46280499681711,

%U 286005359901758,1677707210570603,9373403624182717,50023592478078610,255650014349300683

%N Number of nX5 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4

%C Column 5 of A240338

%H R. H. Hardin, <a href="/A240336/b240336.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A240336/a240336.txt">Empirical polynomial of degree 69</a>

%F Empirical polynomial of degree 69 (see link above)

%e Some solutions for n=4

%e ..0..0..0..3..0....0..0..3..3..3....0..0..3..0..3....0..0..0..3..3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 04 2014

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)