Primes of the form prime(x)*prime(x+1) + (prime(x+1)-prime(x)).
A140121
Primes of the form prime(x)*prime(x+1) + (prime(x+1)-prime(x)).
Terms
- a(0) =7a(1) =17a(2) =37a(3) =673a(4) =1153a(5) =4093a(6) =7393a(7) =8641a(8) =22501a(9) =32401a(10) =57601a(11) =64513a(12) =70753a(13) =72901a(14) =126733a(15) =136897a(16) =176401a(17) =190093a(18) =205201a(19) =256033a(20) =313597a(21) =324901a(22) =329473a(23) =348097a(24) =430333a(25) =497017a(26) =541693a(27) =585217a(28) =715681a(29) =891133
External references
- oeis: A140121