A206632 Number of (n+1)X6 0..2 arrays with every 2X3 or 3X2 subblock having no more than four equal edges, and new values 0..2 introduced in row major order

87238, 61723264, 43740991174, 30995204476194, 21963397411445576, 15563412880264965921, 11028339625449228398660, 7814756058919506797780720, 5537589006760757757340511058, 3923973029438323839541440812536

Offset

1,1

Comments

Column 5 of A206635

Links

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

Example

Some solutions for n=4
..0..0..1..2..2..2....0..0..0..0..0..1....0..0..1..1..0..1....0..0..0..0..0..1
..1..0..0..1..2..1....2..1..2..1..2..1....1..1..1..1..0..0....0..2..2..1..1..2
..0..1..0..0..2..2....0..2..1..1..1..2....0..1..2..1..0..2....2..1..2..0..1..1
..0..0..0..1..0..2....1..1..2..1..1..1....1..0..2..2..1..0....2..1..1..0..1..2
..1..1..1..2..0..2....0..1..2..2..1..2....2..2..2..1..2..0....0..1..1..2..0..2

Crossrefs

Sequence in context: A104961 A216257 A237410 * A230489 A098186 A069313

Adjacent sequences: A206629 A206630 A206631 * A206633 A206634 A206635

Keyword

nonn

Author

R. H. Hardin Feb 10 2012

Status

approved