A251931 Number of length n+2 0..4 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero

35, 265, 1191, 6293, 34186, 180069, 928891, 4735071, 23964561, 120719043, 606298270, 3039564229, 15221943388, 76182073997, 381128397860, 1906301852251, 9533515639290, 47673711673865, 238387418606844, 1191995420401203

Offset

1,1

Comments

Column 4 of A251935

Links

R. H. Hardin, Table of n, a(n) for n = 1..118

Example

Some solutions for n=6
..1....0....1....0....0....1....1....2....2....0....2....2....2....2....1....2
..0....3....2....3....0....1....4....3....2....2....0....2....2....0....2....1
..1....4....0....2....3....2....3....1....1....1....4....3....0....4....4....2
..2....1....0....2....4....2....4....2....0....2....3....3....3....3....4....1
..3....1....1....3....2....3....2....4....2....4....2....2....4....4....0....1
..2....0....1....2....3....2....3....1....3....1....4....4....1....4....0....4
..0....2....3....0....4....3....1....0....4....1....0....2....2....3....3....0
..2....0....0....1....2....2....1....4....4....1....1....2....0....2....2....0

Crossrefs

Sequence in context: A145014 A090646 A220929 * A267627 A210276 A210269

Adjacent sequences: A251928 A251929 A251930 * A251932 A251933 A251934

Keyword

nonn

Author

R. H. Hardin, Dec 11 2014

Status

approved