A075235 Primes whose base 5 reversal is also prime.

2, 3, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 47, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 149, 151, 157, 163, 167, 191, 193, 211, 223, 227, 229, 233, 239, 251, 257, 269, 271, 277, 281, 293, 317, 331, 337, 347, 349, 353, 359, 367

Offset

1,1

Links

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

Mathematica

Prime[ Select[ Range[100], PrimeQ[ FromDigits[ Reverse[ IntegerDigits[ Prime[ # ], 5]], 5]] &]]

Crossrefs

Cf. A007500, A074832, A074833, A074834, A075236, A075237, A075238, A075239.

Sequence in context: A045319 A178943 A038613 * A020634 A173555 A086339

Adjacent sequences: A075232 A075233 A075234 * A075236 A075237 A075238

Keyword

base,easy,nonn

Author

Robert G. Wilson v, Sep 09 2002

Status

approved