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A253614 Number of (n+2)X(4+2) 0..2 arrays with every consecutive three elements in every row and diagonal having one or two distinct values, and in every column and antidiagonal having two or three distinct values, and new values 0 upwards introduced in row major order 1
551335, 29206325, 1542279536, 82792688911, 4447699041022, 239233980672366, 12871957348209417, 692675041633315896, 37276897289190737416, 2006134944961310792573, 107965441181623897136164 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A253615
LINKS
EXAMPLE
Some solutions for n=1
..0..0..1..0..1..1....0..0..1..1..0..0....0..0..1..0..0..0....0..0..1..0..1..0
..0..2..0..2..0..0....1..0..0..1..1..2....2..0..0..0..0..0....0..0..1..1..1..2
..1..2..2..0..2..0....2..2..1..2..2..1....1..1..2..2..1..2....1..1..0..1..0..1
CROSSREFS
Sequence in context: A077456 A188486 A204571 * A249687 A267600 A345639
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 05 2015
STATUS
approved

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Last modified February 26 01:52 EST 2024. Contains 370335 sequences. (Running on oeis4.)