A075236 Primes whose base 6 reversal is also prime.

2, 3, 5, 7, 11, 31, 37, 41, 43, 53, 59, 61, 67, 71, 181, 191, 193, 197, 199, 211, 227, 233, 257, 263, 271, 277, 281, 293, 307, 311, 313, 317, 331, 337, 349, 359, 367, 373, 379, 383, 389, 431, 1087, 1093, 1103, 1109, 1117, 1123, 1153, 1187, 1193, 1201, 1213

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000

Mathematica

Prime[ Select[ Range[200], PrimeQ[ FromDigits[ Reverse[ IntegerDigits[ Prime[ # ], 6]], 6]] &]]
Select[Prime[Range[200]], PrimeQ[FromDigits[Reverse[IntegerDigits[#, 6]], 6]]&] (* Harvey P. Dale, Oct 12 2023 *)

Crossrefs

Cf. A007500, A074832, A074833, A074834, A075235, A075237, A075238, A075239.

Sequence in context: A181503 A028911 A028912 * A155081 A157158 A155833

Adjacent sequences: A075233 A075234 A075235 * A075237 A075238 A075239

Keyword

base,easy,nonn

Author

Robert G. Wilson v, Sep 09 2002

Status

approved