%I #4 Jul 17 2015 11:07:45
%S 2,5,5,17,28,41,58,77,50,129,16,197,119,281,164,127,440,501,568,71,
%T 356,791,46,321,530,1161,1264,457,1480,1593,344,1851,284,2127,2276,
%U 809,2584,2747,1457,441,1633,1149,3638,3831,1007,4227,4438
%N Numerators of A007504 divided by A033955, starting from the second term of A033955.
%C Conjecture: with the exception of the second term, 2 <= a(n)/A165660(n) < 3.
%o (PARI) a1(n)=sum(i=1, n, prime(i));
%o b1(n)=sum(i=1, n, prime(n+1)%prime(i));
%o a(n)=if(n<0, 0, numerator(a1(n)/b1(n)));
%o for(n=1, 50, print1(a(n) ", "))
%Y Cf. A007504, A033995, A002110, A102647, A165657, A165658, A165660.
%K easy,nonn
%O 1,1
%A _Creighton Dement_, Sep 24 2009
%E Typo in definition corrected by _Creighton Dement_, Oct 09 2009
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