A251349 Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock summing to 3 4 or 5

445797, 113445117, 30455338423, 8328173688589, 2290637311033759, 631348219277725029, 174138621993095863507, 48043735135513953384297, 13256245686501694671116911, 3657801666276439248373460879

Offset

1,1

Comments

Column 6 of A251351

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Sequence in context: A250839 A270610 A224634 * A210307 A210173 A202569

Adjacent sequences: A251346 A251347 A251348 * A251350 A251351 A251352

Keyword

nonn

Author

R. H. Hardin, Dec 01 2014

Status

approved