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A216643
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Number of nondecreasing arrays of n 1..n integers with the sum of their 5th powers equal to sum(i^5,i=1..n)
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0
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 8, 21, 45, 159, 483, 1397, 4252, 12860
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OFFSET
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1,12
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COMMENTS
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LINKS
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EXAMPLE
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All solutions for n=12
..1....2
..2....3
..3....3
..4....3
..5....5
..6....5
..7....6
..8....8
..9...10
.10...11
.11...11
.12...11
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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