OFFSET
0,1
COMMENTS
I think I have a proof that the sequence is infinite.
EXAMPLE
(3*2*3*5*7*11*13*17)/2 - 2 = 765763 and (3*2*3*5*7*11*13*17)/2 + 2 = 765767 are gap 4 primes, with j=3, i=7, P(i)=17.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Pierre CAMI, Oct 06 2003
EXTENSIONS
Edited by Ray Chandler, Oct 19 2003
STATUS
approved