A241963 Number of length n+3 0..7 arrays with no consecutive four elements summing to more than 2*7

2220, 13980, 89622, 569874, 3536286, 22111157, 138925925, 873035589, 5475318946, 34331845408, 215383294448, 1351453881412, 8478796110164, 53190349676453, 333690439881015, 2093470677473842, 13133749568417338, 82396056288048569

Offset

1,1

Comments

Column 7 of A241964

Links

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

Example

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

Crossrefs

Sequence in context: A245949 A223159 A223158 * A092992 A210712 A260175

Adjacent sequences: A241960 A241961 A241962 * A241964 A241965 A241966

Keyword

nonn

Author

R. H. Hardin, May 03 2014

Status

approved