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A241942 Number of length 6+4 0..n arrays with no consecutive five elements summing to more than 2*n 1
186, 6105, 80983, 629639, 3446359, 14718452, 52254450, 160807307, 441594824, 1105088193, 2559951329, 5555774861, 11403065597, 22300931280, 41811147828, 75526918317, 131995736038, 223968454353, 370061050107, 596931751339 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A241936

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..152

FORMULA

Empirical: a(n) = (3797/129600)*n^10 + (19007/45360)*n^9 + (32161/12096)*n^8 + (37357/3780)*n^7 + (1033337/43200)*n^6 + (85523/2160)*n^5 + (236911/5184)*n^4 + (830633/22680)*n^3 + (496229/25200)*n^2 + (1633/252)*n + 1

EXAMPLE

Some solutions for n=3

..2....0....0....2....1....2....1....1....1....3....2....3....1....2....3....2

..0....2....1....3....0....2....1....0....0....1....1....2....0....2....2....0

..1....1....0....1....1....1....2....0....1....2....1....1....0....0....0....1

..0....0....3....0....0....0....0....2....1....0....0....0....2....0....1....1

..1....1....2....0....2....1....1....1....2....0....0....0....0....1....0....1

..0....1....0....0....3....1....0....0....1....1....2....1....1....0....0....0

..2....2....1....0....0....3....0....0....0....1....0....0....2....2....1....3

..0....1....0....0....0....0....3....1....2....1....1....0....0....0....0....0

..0....0....2....0....1....0....0....0....1....2....3....1....0....1....1....2

..2....0....1....0....2....0....1....2....0....1....0....1....0....2....1....0

CROSSREFS

Sequence in context: A147817 A318270 A230898 * A161619 A206515 A299830

Adjacent sequences: A241939 A241940 A241941 * A241943 A241944 A241945

KEYWORD

nonn

AUTHOR

R. H. Hardin, May 02 2014

STATUS

approved

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Last modified December 6 10:03 EST 2022. Contains 358630 sequences. (Running on oeis4.)