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A233648 Number of (n+1)X(3+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14 1
3984, 36784, 364512, 3945444, 42895672, 478087900, 5291663768, 59202020744, 658067704512, 7360796797308, 81943867341424, 915995404707852, 10205260632415216, 114017309079741532, 1270906380692627872 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A233653

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

..1..1..1..0....2..2..1..2....0..3..5..3....5..2..0..2....3..1..3..1

..2..4..3..3....5..4..4..4....2..2..2..2....4..2..3..3....0..0..3..0

..2..1..1..0....2..2..5..2....0..3..0..3....4..5..5..2....3..2..2..0

CROSSREFS

Sequence in context: A184492 A204493 A321053 * A186799 A203190 A229382

Adjacent sequences:  A233645 A233646 A233647 * A233649 A233650 A233651

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 14 2013

STATUS

approved

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Last modified June 30 05:22 EDT 2022. Contains 354913 sequences. (Running on oeis4.)