A122413 - OEIS

%I #6 Jun 10 2018 20:26:03

%S 3,4,5,10,17,25,31,48,190,218,328,369,740,1185,1664,2226,2227,3386,

%T 3387,4060,5950,14358,30804,31546,33610,104072,118506,325853,597312,

%U 1319946,2324141,4140010,4258996,5911615,8040879,17567978,23163299,25203781

%N Indices of primes occurring in A031134.

%H Jon E. Schoenfield, <a href="/A122413/b122413.txt">Table of n, a(n) for n = 1..52</a>

%F a(n) = pi(A031134(n)).

%e a(4)=10 because the 4th term of A031134 is the 10th prime number.

%Y Cf. A031131, A031132, A031133, A031134, A122412.

%K nonn

%O 1,1

%A _Jon E. Schoenfield_, Sep 02 2006