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A024677 Smallest prime divisor of n-th terms of sequence A024675 (averages of two consecutive odd primes). 0
2, 2, 3, 2, 3, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 3, 2, 2, 3, 2, 3, 3, 2, 3, 2, 3, 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 5, 7, 3, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 3, 2, 3, 2, 2, 3, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 2, 3, 3, 2, 3, 11, 3, 3, 3, 3, 2, 5, 2, 2, 2 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Table[First@First@FactorInteger[(Prime[n+1]+Prime[n])/2], {n, 2, 150}] (* From Vladimir Joseph Stephan Orlovsky, Jan 25 2012 *)

CROSSREFS

Sequence in context: A083900 A113517 A060131 * A174296 A163178 A029374

Adjacent sequences:  A024674 A024675 A024676 * A024678 A024679 A024680

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 16 15:48 EST 2012. Contains 205930 sequences.