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.

2344, 12496675, 139465708673, 1485319362369333, 16473999532359734173, 183405125237662914611769, 2046727438556074480856205412, 22842376870682557591800357646589, 254943768254414397529491912831677199

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