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Search: id:A062349
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| A062349 |
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n! / number of prime divisors of n (with repetition). |
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+0
1
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| 2, 6, 12, 120, 360, 5040, 13440, 181440, 1814400, 39916800, 159667200, 6227020800, 43589145600, 653837184000, 5230697472000, 355687428096000, 2134124568576000, 121645100408832000, 810967336058880000
(list; graph; listen)
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OFFSET
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2,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=2,...,100
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FORMULA
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a(n) = n! / bigomega(n).
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PROGRAM
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(PARI) for(n=2, 24, print(n!/bigomega(n)))
(PARI) { f=1; for (n=2, 100, f*=n; write("b062349.txt", n, " ", f/bigomega(n)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 05 2009]
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CROSSREFS
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Sequence in context: A144098 A075071 A089423 this_sequence A105122 A132076 A058046
Adjacent sequences: A062346 A062347 A062348 this_sequence A062350 A062351 A062352
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KEYWORD
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easy,nonn
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AUTHOR
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Jason Earls (zevi_35711(AT)yahoo.com), Jul 06 2001
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