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A074593 Largest prime factors of numbers that are not prime powers. 3
3, 5, 3, 7, 5, 3, 5, 7, 11, 3, 13, 7, 5, 11, 17, 7, 3, 19, 13, 5, 7, 11, 5, 23, 3, 5, 17, 13, 3, 11, 7, 19, 29, 5, 31, 7, 13, 11, 17, 23, 7, 3, 37, 5, 19, 11, 13, 5, 41, 7, 17, 43, 29, 11, 5, 13, 23, 31, 47, 19, 3, 7, 11, 5, 17, 13, 7, 53, 3, 11, 37, 7, 19, 23, 29, 13, 59, 17, 5, 61 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) = A006530(A024619(n)).
CROSSREFS
Sequence in context: A079602 A075572 A089992 * A144294 A255313 A305883
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Aug 25 2002
STATUS
approved

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)