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A057340 Smallest of the most frequently occurring numbers in 1-to-n multiplication cube. 3
1, 2, 6, 12, 12, 12, 12, 24, 72, 60, 60, 72, 72, 72, 120, 240, 240, 180, 180, 360, 360, 360, 360, 720, 720, 720, 720, 720, 720, 720, 720, 720, 720, 720, 840, 2520, 2520, 2520, 2520, 1440, 1440, 2520, 2520, 2520, 2520, 2520, 2520, 5040, 5040, 5040, 5040 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..51.

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, each occurring 15 times. The smallest of these numbers is 12, so a(7) = 12.

CROSSREFS

Cf. A057144, A057338, A057343, A057346.

Sequence in context: A130503 A278232 A074385 * A092427 A058198 A096075

Adjacent sequences:  A057337 A057338 A057339 * A057341 A057342 A057343

KEYWORD

nonn

AUTHOR

Neil Fernandez, Aug 28 2000

EXTENSIONS

More terms from David W. Wilson, Aug 28 2001

STATUS

approved

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Last modified July 25 00:32 EDT 2021. Contains 346273 sequences. (Running on oeis4.)