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 A210317 Number of (n+1)X6 0..3 arrays containing all values 0..3 with every 2X2 subblock having two or three distinct values, and new values 0..3 introduced in row major order 1
 319485, 863174816, 2073034512148, 4840385164324833, 11219641807667569855, 25955987547567321154448, 60016709910309693653046556, 138754495029874681775639407135, 320779044537811087561914806499247 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A210320 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4 ..0..1..2..2..3..0....0..1..0..1..0..0....0..1..2..0..3..3....0..1..0..1..0..0 ..3..3..1..0..3..3....0..1..1..1..0..2....0..1..0..1..3..1....1..0..2..0..2..1 ..3..2..1..0..1..0....3..0..1..2..1..1....1..0..0..1..0..3....1..0..3..3..0..1 ..1..1..0..3..3..1....2..2..2..3..1..2....2..1..1..0..0..3....0..0..3..2..3..1 ..2..3..3..0..3..2....2..0..0..2..3..1....1..3..0..1..0..1....1..2..0..2..0..0 CROSSREFS Sequence in context: A153749 A186623 A202468 * A205931 A097937 A186880 Adjacent sequences:  A210314 A210315 A210316 * A210318 A210319 A210320 KEYWORD nonn AUTHOR R. H. Hardin Mar 20 2012 STATUS approved

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Last modified June 19 07:18 EDT 2013. Contains 226399 sequences.