A249083 Number of length n+5 0..6 arrays with every six consecutive terms having two times the sum of some two elements equal to the sum of the remaining four

36247, 84067, 195519, 454487, 1054347, 2439587, 5629189, 13492099, 32245925, 76837553, 182515991, 432099083, 1019449179, 2496936523, 6093230641, 14812564513, 35863827601, 86461707451, 207519083271, 516601489575

Offset

1,1

Comments

Column 6 of A249085

Links

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

Example

Some solutions for n=3
..4....0....3....3....3....4....3....4....1....0....3....3....0....4....0....3
..4....0....5....3....5....3....0....6....3....6....4....6....3....0....5....3
..2....5....6....1....6....1....3....1....5....6....5....5....6....2....2....1
..5....1....2....4....3....0....6....1....2....4....3....2....4....1....0....5
..2....6....2....4....1....3....2....3....4....4....3....6....5....2....4....4
..4....6....0....3....3....1....4....0....6....4....0....5....0....6....1....2
..1....0....0....0....3....4....3....4....4....6....0....3....3....4....6....3
..1....0....5....3....2....3....0....6....3....3....1....3....6....0....2....6

Crossrefs

Sequence in context: A011766 A138556 A236298 * A204874 A234858 A234856

Adjacent sequences: A249080 A249081 A249082 * A249084 A249085 A249086

Keyword

nonn

Author

R. H. Hardin, Oct 20 2014

Status

approved