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A262921 Number of (7+1)X(n+1) 0..1 arrays with each row divisible by 3 and each column divisible by 7, read as a binary number with top and left being the most significant bits. 1
37, 145, 5797, 51769, 2045269, 33948145, 1282949605, 32134185721, 1167936430357, 36073199081665, 1296185238921637, 44004551333065849, 1586887190270675029, 56226197936849068945, 2042436589392526147045, 73857813970541521390201 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A262917.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..104

EXAMPLE

Some solutions for n=4

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

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

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

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

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

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

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

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

CROSSREFS

Cf. A262917.

Sequence in context: A350405 A158591 A262318 * A031690 A157324 A251113

Adjacent sequences:  A262918 A262919 A262920 * A262922 A262923 A262924

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 04 2015

STATUS

approved

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Last modified August 8 12:30 EDT 2022. Contains 356009 sequences. (Running on oeis4.)