Primes of form p*q - 2 where p and q are consecutive primes.
A123921
Primes of form p*q - 2 where p and q are consecutive primes.
Terms
- a(0) =13a(1) =25589a(2) =47051a(3) =67589a(4) =136889a(5) =313589a(6) =960389a(7) =1005971a(8) =1932017a(9) =2301251a(10) =2362331a(11) =6100889a(12) =6310061a(13) =6901091a(14) =7745051a(15) =8236817a(16) =9332987a(17) =10956089a(18) =13104389a(19) =16850987a(20) =19009589a(21) =19201841a(22) =19386371a(23) =19998701a(24) =20566079
External references
- oeis: A123921