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A222168 Number of nX7 0..4 arrays with entries increasing mod 5 by 0, 1 or 2 rightwards and downwards, starting with upper left zero 1
729, 199497, 60481881, 18838482047, 5923189816253, 1869223526083263, 590771311004409091, 186831129401198761761, 59100748356892786911715, 18697545591371281608525201, 5915566903646796343481287921 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A222169

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A016842 A231861 A232954 * A016890 A223555 A222443

Adjacent sequences:  A222165 A222166 A222167 * A222169 A222170 A222171

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 10 2013

STATUS

approved

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Last modified October 28 03:12 EDT 2021. Contains 348308 sequences. (Running on oeis4.)