Primes p such that p^2*q^2*r^2 + 12 and p^2*q^2*r^2 - 12 are primes where q and r are next two primes after p.

A240725

Primes p such that p^2*q^2*r^2 + 12 and p^2*q^2*r^2 - 12 are primes where q and r are next two primes after p.

Terms

    a(0) =23a(1) =31a(2) =43a(3) =521a(4) =1061a(5) =2153a(6) =3457a(7) =4019a(8) =4943a(9) =5477a(10) =6991a(11) =7577a(12) =8291a(13) =8539a(14) =10993a(15) =11953a(16) =14767a(17) =17957a(18) =18439a(19) =26321a(20) =40993a(21) =41047a(22) =53269a(23) =57917a(24) =71347a(25) =79979a(26) =80989a(27) =88997a(28) =91499a(29) =92269

External references