

A057343


Smallest of the most frequently occurring numbers in 1ton 4dimensional multiplication table.


3



1, 4, 6, 24, 60, 60, 60, 96, 144, 360, 360, 720, 720, 720, 720, 1440, 1440, 1440, 1440, 1440, 5040, 5040, 5040, 5040, 5040, 5040, 4320, 10080, 10080, 10080, 10080, 10080, 10080, 10080, 10080, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240, 30240
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..50.


EXAMPLE

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, each occurring 60 times. The smallest of these numbers is 60, so a(7) = 60.


CROSSREFS

Cf. A057144, A057340, A057341, A057342, A057346.
Sequence in context: A034458 A240290 A067001 * A000287 A032087 A165164
Adjacent sequences: A057340 A057341 A057342 * A057344 A057345 A057346


KEYWORD

nonn,changed


AUTHOR

Neil Fernandez, Aug 28 2000


EXTENSIONS

a(16)a(50) from Charlie Neder, Jan 15 2019


STATUS

approved



