Smallest number k such that P = k*prime(n+1)*(prime(n)-1)+1, Q = k*prime(n+1)*P+1, R = (prime(n)-1)*Q+1 and P, Q, and R are all prime numbers.
A245016
Smallest number k such that P = k*prime(n+1)*(prime(n)-1)+1, Q = k*prime(n+1)*P+1, R = (prime(n)-1)*Q+1 and P, Q, and R are all prime numbers.
Terms
- a(0) =10a(1) =1986a(2) =6a(3) =696a(4) =200a(5) =222a(6) =6510a(7) =1050a(8) =630a(9) =756a(10) =56a(11) =726a(12) =798a(13) =126a(14) =114a(15) =6600a(16) =166a(17) =62a(18) =1422a(19) =12034a(20) =170a(21) =34944a(22) =1410a(23) =912a(24) =2880a(25) =2558a(26) =1200a(27) =9350a(28) =5148a(29) =1506
External references
- oeis: A245016