Numbers n such that n, n+2, n+4, n+6 are of the form p^2*q where p and q are distinct primes.

A308736

Numbers n such that n, n+2, n+4, n+6 are of the form p^2*q where p and q are distinct primes.

Terms

    a(0) =2523a(1) =3112819a(2) =5656019a(3) =10132171a(4) =12167825a(5) =16639567a(6) =25302173a(7) =31995475a(8) =35158921a(9) =37334419a(10) =43890719a(11) =44816821a(12) =47715269a(13) =53548223a(14) =55534523a(15) =90526075a(16) =90533525a(17) =127558319a(18) =142929025a(19) =143167073a(20) =144989575a(21) =147182225

External references