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A216644 Number of nondecreasing arrays of n 1..n integers with the sum of their 6th powers equal to sum(i^6,i=1..n) 0
1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 14, 32, 61, 166, 426, 1009 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,10

COMMENTS

Column 6 of A216645

LINKS

Table of n, a(n) for n=1..21.

EXAMPLE

All solutions for n=11

..1....1

..2....2

..3....2

..4....2

..5....4

..6....7

..7....8

..8....9

..9....9

.10....9

.11...11

CROSSREFS

Sequence in context: A291444 A219795 A082602 * A187758 A171931 A221530

Adjacent sequences:  A216641 A216642 A216643 * A216645 A216646 A216647

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 11 2012

STATUS

approved

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Last modified January 27 12:01 EST 2020. Contains 331295 sequences. (Running on oeis4.)