Primes whose decimal representation is a valid number in base 4 and interpreted as such is again a prime.
A090707
Primes whose decimal representation is a valid number in base 4 and interpreted as such is again a prime.
Terms
- a(0) =2a(1) =3a(2) =11a(3) =13a(4) =23a(5) =31a(6) =101a(7) =103a(8) =113a(9) =131a(10) =211a(11) =223a(12) =233a(13) =311a(14) =331a(15) =1013a(16) =1021a(17) =1033a(18) =1103a(19) =1201a(20) =1213a(21) =1223a(22) =1231a(23) =1301a(24) =2003a(25) =2111a(26) =2113a(27) =2131a(28) =2203a(29) =2213
External references
- oeis: A090707