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A113903
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Sum of omega(n!) and bigomega(n!).
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0
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0, 0, 2, 4, 6, 8, 10, 12, 15, 17, 19, 21, 24, 26, 28, 30, 34, 36, 39, 41, 44, 46, 48, 50, 54, 56, 58, 61, 64, 66, 69, 71, 76, 78, 80, 82, 86, 88, 90, 92, 96, 98, 101, 103, 106, 109, 111, 113, 118, 120, 123, 125, 128, 130, 134, 136, 140, 142, 144, 146, 150, 152, 154, 157
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OFFSET
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0,3
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COMMENTS
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omega(x!) = number of primes <= x or Pi(x)
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LINKS
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FORMULA
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omega(x): number of distinct prime divisors of x. bigomega(x): number of prime divisors of x, counted with multiplicity.
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PROG
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(PARI) omegafactpbigomegafact(n) = { local(x); for(x=0, n, print1(omega(x!)+bigomega(x!)", ") ) }
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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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