A249655 Number of length n+4 0..7 arrays with every five consecutive terms having four times some element equal to the sum of the remaining four

3708, 4944, 6678, 9026, 12108, 16048, 23048, 33102, 47170, 66232, 91288, 137656, 205348, 301356, 432832, 607088, 940560, 1433518, 2138642, 3109400, 4400108, 6919536, 10669870, 16059534, 23500428, 33408288, 52962568, 82175864, 124260856

Offset

1,1

Comments

Column 7 of A249656

Links

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

Example

Some solutions for n=6
..0....3....1....0....2....2....3....0....4....7....3....5....4....5....3....2
..1....4....3....6....2....4....6....2....4....4....3....3....0....3....6....4
..2....2....3....5....3....0....5....1....0....1....2....0....4....1....7....5
..7....1....1....7....4....3....1....0....5....5....5....5....4....2....5....7
..0....0....7....7....4....1....0....2....7....3....2....2....3....4....4....2
..0....3....1....5....2....2....3....0....4....7....3....0....4....5....3....2
..1....4....3....6....7....4....6....7....4....4....3....3....0....3....1....4
..2....7....3....5....3....0....5....1....5....1....2....0....4....1....7....5
..7....1....1....2....4....3....1....0....5....5....5....5....4....7....0....7
..0....0....2....7....4....1....0....2....2....3....2....7....3....4....4....2

Crossrefs

Sequence in context: A294088 A252694 A184471 * A234186 A179623 A263035

Adjacent sequences: A249652 A249653 A249654 * A249656 A249657 A249658

Keyword

nonn

Author

R. H. Hardin, Nov 03 2014

Status

approved