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A262471 Number of (n+1)X(7+1) 0..1 arrays with each row divisible by 3 and each column divisible by 5, read as a binary number with top and left being the most significant bits. 1
1, 86, 7396, 107731, 2924245, 194647694, 15659602612, 997197229531, 73403875498285, 5949800358307070, 491379103358093140, 40436885956386358531, 3371777492321746335493, 284471978025689266803566 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A262472.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..57

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Cf. A262472.

Sequence in context: A017749 A319134 A266823 * A223739 A223722 A223828

Adjacent sequences:  A262468 A262469 A262470 * A262472 A262473 A262474

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 23 2015

STATUS

approved

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Last modified November 29 13:17 EST 2021. Contains 349416 sequences. (Running on oeis4.)