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 A066921 a(n) = lcm(Omega(n), omega(n)). 1
 0, 1, 1, 2, 1, 2, 1, 3, 2, 2, 1, 6, 1, 2, 2, 4, 1, 6, 1, 6, 2, 2, 1, 4, 2, 2, 3, 6, 1, 3, 1, 5, 2, 2, 2, 4, 1, 2, 2, 4, 1, 3, 1, 6, 6, 2, 1, 10, 2, 6, 2, 6, 1, 4, 2, 4, 2, 2, 1, 12, 1, 2, 6, 6, 2, 3, 1, 6, 2, 3, 1, 10, 1, 2, 6, 6, 2, 3, 1, 10, 4, 2, 1, 12, 2, 2, 2, 4, 1, 12, 2, 6, 2, 2, 2, 6, 1, 6, 6, 4, 1, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 LINKS Harry J. Smith, Table of n, a(n) for n = 1..1000 EXAMPLE a(32) = 5 because Omega(32) = 5, omega(32) = 1, and lcm(5, 1) = 5. a(33) = 2 because Omega(33) = 2, omega(33) = 2. MATHEMATICA Table[LCM[PrimeOmega[n], PrimeNu[n]], {n, 100}] (* Alonso del Arte, Dec 25 2015 *) PROG (PARI) { for (n=1, 1000, write("b066921.txt", n, " ", lcm(bigomega(n), omega(n))) ) } \\ Harry J. Smith, Apr 06 2010 CROSSREFS Cf. A066922. Sequence in context: A050379 A344589 A153024 * A076649 A157235 A086289 Adjacent sequences: A066918 A066919 A066920 * A066922 A066923 A066924 KEYWORD nonn AUTHOR Benoit Cloitre, Jan 23 2002 STATUS approved

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Last modified April 2 02:09 EDT 2023. Contains 361723 sequences. (Running on oeis4.)