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A062358 a(n) = n! / number of divisors of n. 1
1, 1, 3, 8, 60, 180, 2520, 10080, 120960, 907200, 19958400, 79833600, 3113510400, 21794572800, 326918592000, 4184557977600, 177843714048000, 1067062284288000, 60822550204416000, 405483668029440000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Harry J. Smith, Table of n, a(n) for n = 1..100

EXAMPLE

a(7)=2520 because 7!/numdiv(7) = 5040/2 = 2520.

PROG

(PARI) a(n)=n!/numdiv(n);

CROSSREFS

Sequence in context: A273433 A132517 A027262 * A110385 A333898 A224230

Adjacent sequences:  A062355 A062356 A062357 * A062359 A062360 A062361

KEYWORD

easy,nonn

AUTHOR

Jason Earls, Jul 06 2001

STATUS

approved

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Last modified July 2 16:47 EDT 2020. Contains 335404 sequences. (Running on oeis4.)