The greater of twin primes p2 such that 2*p1 + p2 is a prime number (A174913) and also the lesser of other twin primes in A174913.

A242773

The greater of twin primes p2 such that 2*p1 + p2 is a prime number (A174913) and also the lesser of other twin primes in A174913.

Terms

    a(0) =7a(1) =11491a(2) =32971a(3) =33331a(4) =33601a(5) =42841a(6) =58111a(7) =93811a(8) =96331a(9) =114601a(10) =180181a(11) =273001a(12) =309541a(13) =334891a(14) =401311a(15) =540541a(16) =633571a(17) =717091a(18) =784351a(19) =820411a(20) =870241a(21) =879691a(22) =907141a(23) =948091a(24) =989251a(25) =991621a(26) =994561a(27) =1020961a(28) =1028581a(29) =1044751

External references