A263305 Number of (2+3)X(n+3) 0..1 arrays with each row divisible by 13 and column not divisible by 13, read as a binary number with top and left being the most significant bits.

0, 156, 1504, 46554, 1403180, 41783272, 1143560054, 33208175412, 969060086041, 27837178102892, 803673472569032, 23256923981563742, 674524256763682334, 19550711000003604408, 566822525420474738122, 16437935130362734259568

Offset

1,2

Comments

Row 2 of A263303.

Links

R. H. Hardin, Table of n, a(n) for n = 1..74

Example

Some solutions for n=4
..1..1..1..0..1..0..1....1..0..0..1..1..1..0....1..0..0..1..1..1..0
..1..0..0..1..1..1..0....0..1..1..0..1..0..0....1..0..0..1..1..1..0
..0..1..0..0..1..1..1....0..1..0..0..1..1..1....0..1..1..0..1..0..0
..0..1..0..0..1..1..1....0..0..0..1..1..0..1....1..0..0..0..0..0..1
..0..1..1..0..1..0..0....0..0..1..1..0..1..0....1..1..0..1..0..0..0

Crossrefs

Cf. A263303.

Sequence in context: A204718 A232718 A204957 * A235849 A235843 A065699

Adjacent sequences: A263302 A263303 A263304 * A263306 A263307 A263308

Keyword

nonn

Author

R. H. Hardin, Oct 13 2015

Status

approved