A232914 Number of (6+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally

84, 24498, 9880580, 1295371950, 485354122160, 139311706980478, 32741432293204560, 8919025462040599782, 2464744427527770318612, 644670284737386233464998, 171368663788495749564617572

Offset

1,1

Comments

Row 6 of A232908

Links

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

Example

Some solutions for n=1
..0..1....0..1....0..1....2..1....2..1....2..1....2..1....2..1....0..1....2..1
..2..1....2..2....2..1....0..1....0..1....0..2....0..0....0..0....2..1....0..1
..0..0....1..0....0..0....2..0....2..1....1..0....1..2....1..2....0..0....2..1
..1..2....2..1....1..2....1..2....0..1....0..1....2..1....1..0....1..2....0..2
..0..1....0..1....2..1....1..0....2..2....2..2....0..0....2..1....0..1....1..0
..2..0....2..0....0..0....1..2....1..0....1..0....1..2....0..2....2..2....1..2
..1..2....1..2....1..2....1..0....1..2....1..2....1..0....1..0....1..0....1..0

Crossrefs

Sequence in context: A224429 A289325 A202923 * A145495 A275452 A269933

Adjacent sequences: A232911 A232912 A232913 * A232915 A232916 A232917

Keyword

nonn

Author

R. H. Hardin, Dec 02 2013

Status

approved