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A206759
Number of (n+1)X7 0..2 arrays with every 2X3 or 3X2 subblock having no more than three equal edges, and new values 0..2 introduced in row major order
0
463064, 457325164, 487641463195, 516680726881281, 546822154520262723, 578960195790179305672, 612965374305549492727567, 648963710428833478397389783
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A206761
LINKS
Table of n, a(n) for n=1..8.
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..1..2....0..1..1..1..0..0..0....0..0..1..0..1..2..0
..0..1..2..2..1..0..1....0..1..2..0..0..2..1....2..0..2..2..2..0..2
..1..2..2..0..1..0..0....2..1..0..1..0..1..0....2..1..1..2..0..2..1
..0..0..1..2..1..2..0....0..2..1..1..2..2..0....0..2..1..0..1..2..2
..2..0..0..2..1..2..1....1..2..0..2..1..1..1....1..2..0..2..2..2..0
CROSSREFS
Sequence in context: A216068 A237964 A251980 * A257951 A213461 A051594
Adjacent sequences: A206756 A206757 A206758 * A206760 A206761 A206762
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 12 2012
STATUS
approved

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Last modified March 10 02:43 EDT 2025. Contains 381607 sequences.
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