A254953 Number of length 6 1..(n+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11

32, 342, 1551, 4389, 13285, 29335, 63065, 120493, 230894, 386610, 681573, 988358, 1611137, 2392887, 3619507, 4805409, 7219246, 9282141, 13160881, 17572073, 23821045, 29422634, 40146387, 51189290, 66267092, 82883511, 105794254

Offset

1,1

Comments

Row 6 of A254947

Links

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

Example

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

Crossrefs

Sequence in context: A145402 A009797 A240293 * A335612 A006763 A158074

Adjacent sequences: A254950 A254951 A254952 * A254954 A254955 A254956

Keyword

nonn

Author

R. H. Hardin, Feb 10 2015

Status

approved