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A184846 Number of strings of numbers x(i=1..n) in 0..7 with sum i*x(i)^4 equal to n*2401 0
1, 1, 2, 2, 3, 19, 76, 476, 3627, 30780, 191122, 1143877, 7374982, 46220204, 305794362, 1874323984, 11217509631, 68193471721 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Column 7 of A184848
LINKS
EXAMPLE
All solutions for n=5
..0....7....0
..7....0....0
..7....0....0
..0....7....0
..0....0....7
CROSSREFS
Sequence in context: A230504 A265806 A049132 * A323609 A087768 A113604
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 23 2011
STATUS
approved

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Last modified May 28 12:54 EDT 2024. Contains 372913 sequences. (Running on oeis4.)