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A214234 Number of 0..7 colorings of an nX5 array circular in the 5 direction with new values 0..7 introduced in row major order 1
11, 7749, 35910351, 283323771619, 2440058302217191, 21284607690377676689, 186014154011114838330931, 1626099752980474200170964309, 14215638367039562675161610116971, 124276276119905578738815409505646829 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A214238

LINKS

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

FORMULA

Empirical: a(n) = 10629*a(n-1) -17350472*a(n-2) +7613269646*a(n-3) -1150563633112*a(n-4) +68845322541884*a(n-5) -1602676444724896*a(n-6) +14117645719614888*a(n-7) -45952444522339344*a(n-8) +33030412555840128*a(n-9)

EXAMPLE

Some solutions for n=4

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

..1..2..1..0..3....1..2..1..2..0....1..0..1..3..0....1..2..1..0..3

..2..0..2..1..4....2..0..2..0..3....2..1..2..0..1....0..1..2..4..2

..0..1..3..0..5....0..2..3..1..2....1..4..3..1..3....1..3..4..1..3

CROSSREFS

Sequence in context: A273942 A199646 A214183 * A320984 A080050 A067254

Adjacent sequences:  A214231 A214232 A214233 * A214235 A214236 A214237

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 08 2012

STATUS

approved

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Last modified July 1 04:48 EDT 2022. Contains 354951 sequences. (Running on oeis4.)