login
Smallest number m such that A196527(m) = n.
2

%I #7 Jul 13 2013 12:04:17

%S 4,1,26,11,2,57,13,15,179,77,382,161,92,635,376,513,222,331,420,1961,

%T 4080,933,685,103,386,49,1233,33,3520,1317,196,1301,562,3765,902,1769,

%U 7549,547,1938,3349,1124,3345,545,275,6606,21277,88,3247,1411,955,6921

%N Smallest number m such that A196527(m) = n.

%C Smallest number m such that n equals the greatest common divisor of sums of first n prime numbers and first n composite numbers:

%C A196527(a(n)) = n and A196527(m) <> n for m < a(n).

%H Reinhard Zumkeller, <a href="/A196528/b196528.txt">Table of n, a(n) for n = 1..100</a>

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, Oct 03 2011