A207104 Number of 0..n arrays x(0..6) of 7 elements with each no smaller than the sum of its two previous neighbors modulo (n+1).

27, 239, 1193, 4322, 12964, 32531, 75114, 155922, 305362, 557095, 980755, 1636154, 2659934, 4162116, 6371316, 9468167, 13851960, 19762261, 27846149, 38462192, 52544085, 70608666, 94060846, 123500085, 160955964, 207261711, 265103651

Offset: 1

Author

R. H. Hardin Feb 15 2012

Keywords

• nonn

Comments

Row 7 of A207100

Examples

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

Links

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