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Search: id:A057341
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| A057341 |
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Occurrences of most frequently occurring number in 1-to-n 4-dimensional multiplication table. |
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+0
5
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| 1, 6, 12, 28, 36, 60, 60, 96, 132, 180, 180, 276, 276, 276, 396
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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M(n) is the array in which m(x,y,z,t)=x*y*z*t for x = 1 to n, y = 1 to n, z = 1 to n, and t = 1 to n. In M(7) the most frequently occurring numbers are 60, 72, 84, 120, and 168. They occur 60 times, so a(7) = 60.
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CROSSREFS
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Cf. A057142, A057338, A057342, A057343, A057344.
Sequence in context: A032647 A086792 A064987 this_sequence A068412 A109510 A034715
Adjacent sequences: A057338 A057339 A057340 this_sequence A057342 A057343 A057344
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KEYWORD
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nonn
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AUTHOR
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N. Fernandez (primeness(AT)borve.org), Aug 28 2000
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