OFFSET
2,1
COMMENTS
Records are in A040040. - Andres Cicuttin, Nov 26 2016
FORMULA
a(n) = floor(p(n+1)/(p(n+1)-p(n))) = ceiling(p(n)/(p(n+1)-p(n))), where p(n) is the n-th prime. - Leroy Quet, Feb 03 2007
EXAMPLE
Between the primes 67 and 71 is the composite 68 and 68 is divisible by (71-67)=4. So 68/(71-67)= 17 is in the sequence.
CROSSREFS
KEYWORD
nonn
AUTHOR
Leroy Quet, Nov 06 2005
EXTENSIONS
More terms from R. J. Mathar, Aug 31 2007
STATUS
approved