A249465 Number of length n+4 0..7 arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.

29060, 207760, 1488294, 10671554, 76550058, 549183692, 3940066010, 28268238072, 202814997034, 1455140474848, 10440249554448, 74906102995968, 537432238422096, 3855940687831096, 27665406008609022, 198492352203114492

Offset: 1

Author

R. H. Hardin, Oct 29 2014

Keywords

• nonn

Comments

Column 7 of A249466

Examples

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

Links

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