Primes p such that p+2, p+4, p+6, p+8, p+10 are semiprimes.
A241959
Primes p such that p+2, p+4, p+6, p+8, p+10 are semiprimes.
Terms
- a(0) =211a(1) =1381a(2) =3089a(3) =5087a(4) =10399a(5) =18803a(6) =26903a(7) =27031a(8) =31583a(9) =41161a(10) =47189a(11) =49081a(12) =53759a(13) =62939a(14) =63949a(15) =76801a(16) =87383a(17) =93739a(18) =98491a(19) =107509a(20) =109397a(21) =113341a(22) =128099a(23) =143093a(24) =158699a(25) =182747a(26) =186889a(27) =193727a(28) =197507a(29) =201413
External references
- oeis: A241959