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A165659
Numerators of A007504 divided by A033955, starting from the second term of A033955.
3
2, 5, 5, 17, 28, 41, 58, 77, 50, 129, 16, 197, 119, 281, 164, 127, 440, 501, 568, 71, 356, 791, 46, 321, 530, 1161, 1264, 457, 1480, 1593, 344, 1851, 284, 2127, 2276, 809, 2584, 2747, 1457, 441, 1633, 1149, 3638, 3831, 1007, 4227, 4438
OFFSET
1,1
COMMENTS
Conjecture: with the exception of the second term, 2 <= a(n)/A165660(n) < 3.
PROG
(PARI) a1(n)=sum(i=1, n, prime(i));
b1(n)=sum(i=1, n, prime(n+1)%prime(i));
a(n)=if(n<0, 0, numerator(a1(n)/b1(n)));
for(n=1, 50, print1(a(n) ", "))
KEYWORD
easy,nonn
AUTHOR
Creighton Dement, Sep 24 2009
EXTENSIONS
Typo in definition corrected by Creighton Dement, Oct 09 2009
STATUS
approved