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A249473 Number of length 7+4 0..n arrays with no five consecutive terms having four times any element equal to the sum of the remaining four 1
1546, 41084, 1422232, 16249428, 144140836, 843025344, 3940066010, 15322870410, 51559998434, 153928094968, 417597134828, 1043160494934, 2431475134350, 5337351650512, 11135359755600, 22188626020430, 42474008430092 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A249466

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..65

EXAMPLE

Some solutions for n=2

..1....0....1....1....2....2....2....1....1....2....1....2....2....1....0....0

..0....2....2....0....1....2....1....1....2....1....0....0....1....0....0....1

..0....1....2....0....2....2....1....1....1....0....0....2....1....0....0....1

..0....2....2....2....2....0....2....1....2....1....2....1....2....1....1....2

..2....2....2....0....2....2....2....2....2....0....0....1....2....1....0....0

..0....1....1....1....2....2....0....2....2....0....2....2....0....2....1....0

..1....1....2....0....0....0....2....2....2....1....2....1....2....2....0....0

..0....2....2....1....2....2....0....0....1....2....1....2....0....2....1....0

..1....1....0....1....1....0....0....1....1....0....2....1....2....0....0....1

..1....2....2....0....1....0....0....1....1....1....0....2....2....1....1....0

..0....0....1....2....2....1....0....2....2....0....2....1....2....1....0....2

CROSSREFS

Sequence in context: A234031 A038009 A249008 * A246899 A090209 A283154

Adjacent sequences:  A249470 A249471 A249472 * A249474 A249475 A249476

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 29 2014

STATUS

approved

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Last modified June 4 04:39 EDT 2020. Contains 334815 sequences. (Running on oeis4.)