A249362 Number of length 3+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six

2, 395, 2048, 9413, 30848, 84259, 254768, 623429, 1339180, 2651723, 4918176, 8613241, 14300466, 23831731, 37682966, 57125273, 83685790, 119286743, 166241056, 227352201, 312273604, 421033389, 558357914, 729671371, 940792978

Offset

1,1

Comments

Row 3 of A249359

Links

R. H. Hardin, Table of n, a(n) for n = 1..44

Example

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

Crossrefs

Sequence in context: A249171 A249360 A249361 * A249363 A249364 A249365

Adjacent sequences: A249359 A249360 A249361 * A249363 A249364 A249365

Keyword

nonn

Author

R. H. Hardin, Oct 26 2014

Status

approved