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A263039
Number of (n+2)X(7+2) 0..1 arrays with each row and column not divisible by 5, read as a binary number with top and left being the most significant bits.
0
5128489, 2100720600, 1240713997903, 606552926150035, 248073875762917543, 101460868472471077008
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OFFSET
1,1
COMMENTS
Column 7 of
A263040
.
LINKS
Table of n, a(n) for n=1..6.
EXAMPLE
Some solutions for n=1
..0..1..1..0..0..0..1..1..0....0..1..0..0..1..1..1..1..0
..0..0..0..1..1..0..1..1..0....0..0..0..1..0..0..1..1..1
..1..0..0..1..0..1..1..1..1....1..0..1..1..0..0..1..1..0
CROSSREFS
Cf.
A263040
.
Sequence in context:
A206136
A186624
A157844
*
A241607
A140658
A172715
Adjacent sequences:
A263036
A263037
A263038
*
A263040
A263041
A263042
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Oct 08 2015
STATUS
approved
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Last modified March 18 22:09 EDT 2024. Contains 370951 sequences. (Running on oeis4.)