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A215193 Number of arrays of 6 0..n integers with no sum of consecutive elements equal to a disjoint adjacent sum of an equal number of elements 1
0, 30, 440, 2898, 11756, 36864, 95832, 219092, 452368, 864810, 1551080, 2642774, 4310012, 6776612, 10320160, 15292160, 22115896, 31311374, 43491392, 59391706, 79863756, 105911744, 138681424, 179503444, 229878952, 291529666, 366378408 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 6 of A215190

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..135

FORMULA

Empirical: a(n) = 2*a(n-1) +a(n-2) -2*a(n-3) -2*a(n-4) -2*a(n-5) +5*a(n-6) +2*a(n-7) -2*a(n-9) -5*a(n-10) +2*a(n-11) +2*a(n-12) +2*a(n-13) -a(n-14) -2*a(n-15) +a(n-16)

EXAMPLE

Some solutions for n=6

..4....4....4....4....1....6....6....4....1....4....6....6....0....1....1....0

..3....0....5....3....4....0....0....2....4....5....5....3....2....0....0....3

..2....6....2....2....5....1....3....1....3....1....1....6....5....6....1....0

..3....1....4....4....1....3....6....3....5....5....2....4....6....0....5....4

..6....3....0....0....3....2....1....4....3....0....3....1....5....5....6....5

..4....5....4....3....2....0....4....2....4....3....2....5....2....3....3....4

CROSSREFS

Sequence in context: A010946 A022625 A125465 * A163130 A280856 A281602

Adjacent sequences:  A215190 A215191 A215192 * A215194 A215195 A215196

KEYWORD

nonn

AUTHOR

R. H. Hardin Aug 05 2012

STATUS

approved

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Last modified January 17 22:33 EST 2022. Contains 350410 sequences. (Running on oeis4.)