A249209 Number of length n+6 0..5 arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five.

242494, 1267754, 6631348, 34695508, 181549572, 950035900, 4971575032, 26016562386, 136146815610, 712472439202, 3728460724848, 19511550499928, 102106757625448, 534339759748798, 2796279526923770, 14633349377034482

Offset: 1

Author

R. H. Hardin, Oct 23 2014

Keywords

• nonn

Comments

Column 5 of A249212

Examples

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

Links

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