A258628 - OEIS

A258628

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

5, 28, 125, 511, 2094, 9099, 40789, 182685, 818100, 3633049, 15953405, 70733998, 322727518, 1503364221, 6999445956, 32165622185, 145740232841, 653796230890, 2924195396658, 13163600932253, 60217177382329, 281484384355033

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 5 of A258631

LINKS

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

EXAMPLE

Some solutions for n=8

..2....4....5....2....5....5....2....2....2....5....4....5....4....4....2....5

..2....3....1....5....4....2....1....3....1....1....6....1....2....4....4....1

..1....3....4....1....3....5....4....1....6....2....6....2....6....6....4....4

..5....6....6....6....3....2....5....6....3....4....5....6....4....1....5....4

..5....6....4....6....3....1....3....6....6....2....6....6....4....1....6....6

..5....3....2....2....2....6....3....4....6....4....5....6....1....4....3....2

..6....2....5....2....4....4....2....2....2....4....2....6....1....6....4....6

..2....3....6....4....2....3....6....3....1....4....6....3....5....6....2....4

CROSSREFS

Cf. A258631

Sequence in context: A034582 A124133 A261670 * A054148 A272319 A297322

Adjacent sequences: A258625 A258626 A258627 * A258629 A258630 A258631

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jun 06 2015

STATUS

approved