Primes that can be generated by the concatenation in base 3, in descending order, of two consecutive integers read in base 10.

A287301

Primes that can be generated by the concatenation in base 3, in descending order, of two consecutive integers read in base 10.

Terms

    a(0) =3a(1) =7a(2) =11a(3) =59a(4) =79a(5) =89a(6) =307a(7) =419a(8) =503a(9) =587a(10) =643a(11) =727a(12) =2377a(13) =2459a(14) =3361a(15) =3607a(16) =3853a(17) =4099a(18) =4591a(19) =4673a(20) =4919a(21) =5657a(22) =5821a(23) =5903a(24) =6067a(25) =20983a(26) =21227a(27) =22447a(28) =22691a(29) =23911

External references