The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A240363 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A240363

Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4
(history; published version)

#4 by R. H. Hardin at Fri Apr 04 10:16:10 EDT 2014

STATUS

editing

approved

#3 by R. H. Hardin at Fri Apr 04 10:16:07 EDT 2014

LINKS

R. H. Hardin, <a href="/A240363/b240363.txt">Table of n, a(n) for n = 1..29</a>

#2 by R. H. Hardin at Fri Apr 04 10:15:51 EDT 2014

NAME

allocated for R. H. Hardin

Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4

DATA

64, 2452, 74255, 2057843, 49010279, 1069763402, 21520521111, 402124337377, 7049259658273, 117524585367333, 1858128714283714, 28065131026231750, 406687509969300256, 5684012329518595575, 76816249933435417617

OFFSET

1,1

COMMENTS

Column 6 of A240364

EXAMPLE

Some solutions for n=3

..3..3..0..1..1..0....3..1..3..1..3..1....0..0..3..1..0..0....3..3..1..3..1..3

..0..3..3..1..2..0....0..0..0..0..2..0....0..0..0..2..0..1....0..2..0..2..2..2

..3..1..3..3..2..3....3..1..2..2..0..2....3..1..0..0..0..2....3..1..0..0..2..0

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin, Apr 04 2014

STATUS

approved

editing

#1 by R. H. Hardin at Fri Apr 04 10:09:53 EDT 2014

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved