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A263556 Number of (n+1)X(6+1) 0..4 arrays with each row and column divisible by 7, read as a base-5 number with top and left being the most significant digits. 1
2344, 12496675, 139465708673, 1485319362369333, 16473999532359734173, 183405125237662914611769, 2046727438556074480856205412, 22842376870682557591800357646589, 254943768254414397529491912831677199 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A263558.

LINKS

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

EXAMPLE

Some solutions for n=1

..4..0..0..1..1..4..1....1..2..0..2..1..2..2....4..0..2..1..0..0..0

..1..0..0..2..2..1..2....2..4..0..4..2..4..4....1..0..4..2..0..0..0

CROSSREFS

Cf. A263558.

Sequence in context: A132204 A181129 A064868 * A255099 A216989 A281697

Adjacent sequences:  A263553 A263554 A263555 * A263557 A263558 A263559

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 21 2015

STATUS

approved

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Last modified January 28 06:43 EST 2022. Contains 350654 sequences. (Running on oeis4.)