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A062349
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a(n) = n! / (number of prime divisors of n, counted with multiplicity).
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1
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2, 6, 12, 120, 360, 5040, 13440, 181440, 1814400, 39916800, 159667200, 6227020800, 43589145600, 653837184000, 5230697472000, 355687428096000, 2134124568576000, 121645100408832000, 810967336058880000
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OFFSET
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2,1
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LINKS
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FORMULA
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a(n) = n! / bigomega(n).
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MATHEMATICA
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PROG
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(PARI) a(n)=if(n<2, 0, n!/bigomega(n));
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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