A202574 T(n,k)=Number of (n+3)X(k+3) binary arrays with no more than two of any consecutive four bits set in any row or column

7343, 56821, 56821, 447963, 713977, 447963, 3525903, 9145905, 9145905, 3525903, 27425677, 116710359, 190831031, 116710359, 27425677, 213463753, 1467328435, 3960376543, 3960376543, 1467328435, 213463753, 1666015233, 18492393187

Offset

1,1

Comments

Table starts

.........7343...........56821.............447963.............3525903

........56821..........713977............9145905...........116710359

.......447963.........9145905..........190831031..........3960376543

......3525903.......116710359.........3960376543........133595643125

.....27425677......1467328435........80702629805.......4416423552899

....213463753.....18492393187......1650251537699.....146521400746907

...1666015233....233878112373.....33893365153497....4884856784343255

..12999566073...2956421289933....695679344750295..162753806260330153

.101412911113..37348720724845..14266522729384801.5417559503164734667

.790978473677.471748204134829.292506817718340157

Links

R. H. Hardin, Table of n, a(n) for n = 1..83

Example

Some solutions for n=2 k=3
..1..0..0..1..1..0....1..1..0..0..0..0....1..1..0..0..1..0....1..0..0..1..1..0
..1..0..1..0..1..0....1..0..1..0..1..0....1..0..1..0..1..0....0..0..0..0..1..0
..0..0..1..0..0..1....0..1..1..0..0..1....0..0..0..1..0..1....0..1..1..0..0..0
..0..0..0..1..0..1....0..0..0..1..1..0....0..0..1..1..0..0....1..1..0..0..0..0
..0..0..0..0..1..0....1..1..0..0..0..0....1..1..0..0..0..1....0..0..1..0..1..0

Crossrefs

Sequence in context: A117799 A295003 A097696 * A202567 A202566 A204507

Adjacent sequences: A202571 A202572 A202573 * A202575 A202576 A202577

Keyword

nonn,tabl

Author

R. H. Hardin Dec 21 2011

Status

approved