OFFSET
1,1
LINKS
Donovan Johnson, Table of n, a(n) for n = 1..160
EXAMPLE
PROG
(PARI) for(n=1, 99999, for(m=1, n-1, isA002411(p(n)-p(m)) & !print1(n", ") & break)) /* needs isA002411() and p() */
CROSSREFS
KEYWORD
nonn
AUTHOR
M. F. Hasler, Nov 20 2010
STATUS
approved