a(n) = prime(n)_prime(n).
A122622
a(n) = prime(n)_prime(n).
Terms
- a(0) =2a(1) =3a(2) =5a(3) =7a(4) =12a(5) =16a(6) =24a(7) =28a(8) =49a(9) =67a(10) =94a(11) =118a(12) =165a(13) =175a(14) =195a(15) =268a(16) =304a(17) =367a(18) =409a(19) =498a(20) =514a(21) =562a(22) =667a(23) =721a(24) =880a(25) =10202a(26) =10612a(27) =11456a(28) =11890a(29) =12885
External references
- oeis: A122622