login
A193062
Number of size n nonnegative integer arrays with new values introduced in increasing order from 0, and no 7 consecutive elements totalling n or more
1
1, 2, 4, 11, 30, 87, 273, 884, 3528, 15794, 77546, 411280, 2330917, 13986818, 88229024, 584296099, 4065067511, 29670613826, 226603232720, 1805007845631, 14960664057034, 128832477724303, 1150304120201088, 10631476589401031
OFFSET
1,2
LINKS
EXAMPLE
Some solutions for n=8
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..1....0....1....1....1....0....1....0....1....1....1....0....0....1....0....1
..1....1....2....2....0....0....0....1....2....2....0....1....1....0....1....0
..1....2....1....0....2....0....0....1....1....0....1....0....0....2....2....2
..1....1....0....1....1....1....2....1....1....0....0....0....1....1....0....3
..1....2....0....0....3....2....0....0....0....0....0....2....1....1....0....0
..0....1....3....1....0....1....1....0....0....0....0....0....1....0....0....0
..2....0....0....0....0....3....1....0....2....3....0....3....1....0....0....1
CROSSREFS
Sequence in context: A285216 A212422 A189832 * A193061 A193060 A373760
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 15 2011
STATUS
approved