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A024710 Greatest prime divisor of A024702(n). 2
2, 5, 7, 3, 5, 11, 7, 5, 19, 7, 11, 23, 13, 29, 31, 17, 7, 37, 13, 41, 11, 7, 17, 17, 53, 11, 19, 7, 13, 23, 23, 37, 19, 79, 41, 83, 43, 89, 13, 19, 97, 11, 11, 53, 37, 113, 23, 29, 17, 11, 7, 43, 131, 67, 17, 139, 47, 71, 73, 17, 31, 157, 79, 83, 13, 173, 29, 59, 179, 61, 31, 19, 191, 97 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

Charles R Greathouse IV, Table of n, a(n) for n = 4..10000

PROG

(PARI) a(n)=my(f=factor(prime(n)^2\24)[, 1]); f[#f] \\ Charles R Greathouse IV, May 30 2013

CROSSREFS

Sequence in context: A309200 A097964 A133133 * A140264 A140263 A073929

Adjacent sequences:  A024707 A024708 A024709 * A024711 A024712 A024713

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 10 04:39 EDT 2021. Contains 343748 sequences. (Running on oeis4.)