Primes that can be generated by the concatenation in base 9, in descending order, of two consecutive integers read in base 10.

A287313

Primes that can be generated by the concatenation in base 9, in descending order, of two consecutive integers read in base 10.

Terms

    a(0) =19a(1) =29a(2) =59a(3) =79a(4) =89a(5) =983a(6) =1229a(7) =1721a(8) =2131a(9) =2213a(10) =2377a(11) =2459a(12) =3361a(13) =3607a(14) =3853a(15) =4099a(16) =4591a(17) =4673a(18) =4919a(19) =5657a(20) =5821a(21) =5903a(22) =6067a(23) =60589a(24) =64969a(25) =65699a(26) =70079a(27) =72269a(28) =76649a(29) =78839

External references