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A278193 Number of 6Xn 0..3 arrays with every element plus 1 mod 4 equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero. 1
0, 11794, 8803344, 7737459027, 6545874548694, 5537142857552112, 4678308031001778581, 3951925612543275997042, 3338154929554215989823146, 2819671588394426773289855424, 2381712111047192598048356777986 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 6 of A278188.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=2

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

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

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

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

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

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

CROSSREFS

Cf. A278188.

Sequence in context: A321158 A046192 A210151 * A031868 A205630 A205332

Adjacent sequences:  A278190 A278191 A278192 * A278194 A278195 A278196

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 14 2016

STATUS

approved

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Last modified September 17 11:29 EDT 2019. Contains 327129 sequences. (Running on oeis4.)