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A262802 Number of (7+2)X(n+2) 0..1 arrays with each row divisible by 5 and column not divisible by 5, read as a binary number with top and left being the most significant bits. 0
0, 167281, 13349904, 2745709200, 1124519007690, 461326213311625, 172824721449665640 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 7 of A262795.

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=2

..0..0..0..0....0..0..0..0....0..0..0..0....0..1..0..1....0..0..0..0

..0..0..0..0....1..1..1..1....0..0..0..0....1..1..1..1....1..1..1..1

..0..1..0..1....1..0..1..0....1..1..1..1....0..1..0..1....0..1..0..1

..1..1..1..1....1..1..1..1....0..0..0..0....0..0..0..0....1..1..1..1

..1..1..1..1....1..1..1..1....0..0..0..0....1..0..1..0....1..1..1..1

..1..1..1..1....1..1..1..1....1..0..1..0....1..0..1..0....0..1..0..1

..0..0..0..0....0..0..0..0....1..0..1..0....0..0..0..0....0..1..0..1

..0..0..0..0....1..1..1..1....0..1..0..1....1..0..1..0....1..0..1..0

..1..1..1..1....1..1..1..1....1..0..1..0....0..1..0..1....1..1..1..1

CROSSREFS

Cf. A262795.

Sequence in context: A236494 A236489 A235436 * A247994 A235741 A236081

Adjacent sequences:  A262799 A262800 A262801 * A262803 A262804 A262805

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 02 2015

STATUS

approved

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Last modified January 26 19:45 EST 2021. Contains 340442 sequences. (Running on oeis4.)