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A214593 Number of nXnXn triangular 0..6 arrays with every horizontal row having the same average value 1
7, 25, 601, 103651, 121537201, 971302214871, 53475958137232241, 20261509828593742587755, 52256372938247946481045323041, 909113988784102810475556803145162725 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A214595

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..49

EXAMPLE

Some solutions for n=4

.....2........3........2........4........4........3........2........3

....0.4......2.4......0.4......2.6......4.4......6.0......3.1......6.0

...0.3.3....6.0.3....1.0.5....2.4.6....2.4.6....3.0.6....4.2.0....4.1.4

..0.6.2.0..3.4.3.2..3.5.0.0..5.6.4.1..2.5.6.3..5.0.1.6..1.6.1.0..2.4.1.5

CROSSREFS

Sequence in context: A081298 A318633 A300527 * A335498 A012490 A157702

Adjacent sequences:  A214590 A214591 A214592 * A214594 A214595 A214596

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 22 2012

STATUS

approved

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Last modified January 18 02:49 EST 2021. Contains 340249 sequences. (Running on oeis4.)