Primes which are a concatenation of prime(k), prime(k+2) and prime(k+4) for some k.
A239789
Primes which are a concatenation of prime(k), prime(k+2) and prime(k+4) for some k.
Terms
- a(0) =172331a(1) =233141a(2) =717989a(3) =137149157a(4) =191197211a(5) =197211227a(6) =223229239a(7) =229239251a(8) =257269277a(9) =331347353a(10) =353367379a(11) =359373383a(12) =467487499a(13) =521541557a(14) =617631643a(15) =619641647a(16) =647659673a(17) =677691709a(18) =733743757a(19) =787809821a(20) =797811823a(21) =103310491061a(22) =106110691091a(23) =109711091123
External references
- oeis: A239789