Primes that can be generated by the concatenation in base 8, in descending order, of two consecutive integers read in base 10.
A287311
Primes that can be generated by the concatenation in base 8, in descending order, of two consecutive integers read in base 10.
Terms
- a(0) =17a(1) =53a(2) =71a(3) =1039a(4) =1429a(5) =1559a(6) =1949a(7) =2339a(8) =2729a(9) =3119a(10) =3769a(11) =4159a(12) =33857a(13) =34883a(14) =40013a(15) =41039a(16) =48221a(17) =50273a(18) =54377a(19) =58481a(20) =61559a(21) =63611a(22) =69767a(23) =70793a(24) =74897a(25) =76949a(26) =84131a(27) =86183a(28) =89261a(29) =96443
External references
- oeis: A287311