A203047 Number of (n+3)X10 binary arrays with no more than one of any consecutive four bits set in any row or column

195261, 2708439, 39456394, 579826944, 8332395581, 119515110620, 1720766183538, 24841351257118, 358144120700639, 5158665576224387, 74311305808214571, 1070973674542147565, 15435454519586480050, 222430202411447141393

Offset

1,1

Comments

Column 7 of A203048

Links

R. H. Hardin, Table of n, a(n) for n = 1..105

Example

Some solutions for n=3
..0..0..0..0..0..0..0..1..0..0....0..0..0..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0..0
..0..1..0..0..0..1..0..0..0..0....0..0..0..0..1..0..0..0..0..0
..0..0..0..1..0..0..0..0..0..0....0..0..0..0..0..0..1..0..0..0
..0..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..1..0..0
..0..0..0..0..0..0..0..1..0..0....0..0..0..0..0..0..0..0..0..1

Crossrefs

Sequence in context: A247132 A069305 A129486 * A309190 A074388 A234996

Adjacent sequences: A203044 A203045 A203046 * A203048 A203049 A203050

Keyword

nonn

Author

R. H. Hardin Dec 27 2011

Status

approved