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A254536 Number of length n 1..(5+2) arrays with no leading partial sum equal to a prime 1
3, 11, 49, 222, 1087, 5604, 29038, 150268, 764508, 3857845, 19929265, 106104895, 569770022, 3029774261, 15881356126, 82383422858, 426844152225, 2236312098278, 11968665825174, 65501399826033, 362497354225241, 1992577785640176 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A254539

LINKS

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

EXAMPLE

Some solutions for n=4

..6....6....1....4....4....6....4....4....4....1....6....4....1....1....4....6

..4....4....7....5....6....3....4....6....4....5....4....5....7....7....2....3

..6....4....7....6....5....5....7....5....7....2....4....1....4....1....6....6

..6....6....7....1....3....7....5....6....6....7....1....6....4....5....4....7

CROSSREFS

Sequence in context: A095822 A025539 A172440 * A268414 A074528 A246985

Adjacent sequences:  A254533 A254534 A254535 * A254537 A254538 A254539

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 01 2015

STATUS

approved

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Last modified February 20 15:02 EST 2018. Contains 299380 sequences. (Running on oeis4.)