Primes p such that if q is the next prime, A004086(p*q) = A004086(p)*A004086(q).

A349709

Primes p such that if q is the next prime, A004086(p*q) = A004086(p)*A004086(q).

Terms

    a(0) =2a(1) =7a(2) =11a(3) =97a(4) =101a(5) =1021a(6) =1201a(7) =2003a(8) =3001a(9) =10103a(10) =10111a(11) =20011a(12) =20021a(13) =21001a(14) =101111a(15) =102001a(16) =102101a(17) =112103a(18) =112111a(19) =120103a(20) =201011a(21) =202001a(22) =1000003a(23) =1000211a(24) =1010003a(25) =1010201a(26) =1011001a(27) =1020011a(28) =1100101a(29) =1100311

External references