OFFSET
1,1
LINKS
Dmitry Petukhov, Table of n, a(n) for n = 1..14
EXAMPLE
Consider the consecutive primes 1979, 1987, 1993, 1997, 1999. The gaps are 8, 6, 4, 2, and this does not occur for any prime smaller than 1979, so a(4)=1979.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Vasily Danilov, Oct 08 2015
EXTENSIONS
a(12)-a(13) from Dmitry Petukhov, Oct 08 2015
a(14) from Dmitry Petukhov, Jul 09 2016
STATUS
approved