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A122144 Numbers n such that q(n)=M(n) where q(n) is the largest prime divisor of n and M(n) is the largest prime power divisor of n. 3

%I

%S 2,3,5,6,7,10,11,13,14,15,17,19,20,21,22,23,26,28,29,30,31,33,34,35,

%T 37,38,39,41,42,43,44,46,47,51,52,53,55,57,58,59,60,61,62,65,66,67,68,

%U 69,70,71,73,74,76,77,78,79,82,83,84,85,86,87,88,89,91,92,93,94,95,97,99

%N Numbers n such that q(n)=M(n) where q(n) is the largest prime divisor of n and M(n) is the largest prime power divisor of n.

%C Similar to A048839, the first difference occurs when n=40.

%Y Cf. A006530, A034699, A122145, A122146.

%K nonn

%O 1,1

%A Douglas Stones (dssto1(AT)student.monash.edu.au), Aug 22 2006

%E Edited by _Ray Chandler_, Aug 23 2006

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Last modified June 22 00:39 EDT 2021. Contains 345367 sequences. (Running on oeis4.)