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A232389 Number of (n+1)X(6+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal 1
1954, 12818, 120264, 1186624, 12826278, 148762628, 1635435360, 18724514604, 216025821042, 2453457767066, 28292102153296, 325997832652606, 3735703343961348, 43106844263842948, 496279458752305216 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A232391

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

CROSSREFS

Sequence in context: A155809 A116211 A234560 * A209946 A200857 A157627

Adjacent sequences:  A232386 A232387 A232388 * A232390 A232391 A232392

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 23 2013

STATUS

approved

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Last modified June 24 23:57 EDT 2021. Contains 345445 sequences. (Running on oeis4.)