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A057338
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Occurrences of most frequently occurring number in 1-to-n multiplication cube.
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7
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1, 3, 6, 9, 9, 15, 15, 21, 24, 24, 24, 36, 36, 36, 48, 51, 51, 57, 57, 75, 75, 75, 75, 90, 90, 90, 90, 90, 90, 114, 114, 114, 114, 114, 126, 138, 138, 138, 138, 156, 156, 180, 180, 180, 198, 198, 198, 207, 207, 207, 207, 207, 207, 207, 207, 237, 237, 237, 237, 267
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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EXAMPLE
| M(n) is the array in which m(x,y,z)=x*y*z for x = 1 to n, y = 1 to n and z = 1 to n. In M(7) the most frequently occurring numbers are 12 and 24. They occur 15 times, so a(7) = 15.
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CROSSREFS
| Cf. A057142, A057339, A057340, A057341, A057344.
Sequence in context: A011383 A007844 A159785 * A077856 A074499 A081605
Adjacent sequences: A057335 A057336 A057337 * A057339 A057340 A057341
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KEYWORD
| nonn
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AUTHOR
| N. Fernandez (primeness(AT)borve.org), Aug 28 2000
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EXTENSIONS
| More terms from David W. Wilson (davidwwilson(AT)comcast.net), Aug 28 2001
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