OFFSET
1,12
COMMENTS
conjecture : for n>5573 there is at least one such pair of primes p+q=2*n
LINKS
Pierre CAMI, Table of n, a(n) for n=1..50000
EXAMPLE
11+13=24,7+17=24 so for n=12 2 pairs p,q such that p+q=2*12, p<q p and q have a cousin prime
CROSSREFS
KEYWORD
nonn
AUTHOR
Pierre CAMI, Apr 20 2009
STATUS
approved