%I
%S 2,4,3,5,7,4,3,5,13,3,5,6,6,7,10,6,7,12,5,3,12,8,6,14,6,7,5,3,8,19,16,
%T 5,4,14,7,9,7,8,13,7,7,18,7,5,3,19,18,9,7,5,13,3,11,12,13,8,6,12,9,8
%N Gap length between consecutive primes in A064413.
%C Locate the smallest i such that prime(n)=A064413(i), the smallest j>i such that prime(n+1)= A064413(j), and set a(n)=ji1.  R. J. Mathar, Feb 03 2011
%e The gap length between the primes 2 and 3 is 2.
%e The gap length between the primes 3 and 5 is 4.
%e The gap length between the primes 5 and 7 is 3.
%K nonn
%O 1,1
%A _Parthasarathy Nambi_, Feb 10 2005
