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A075235 Primes whose base 5 reversal is also prime. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

MATHEMATICA

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

CROSSREFS

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

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Last modified May 7 07:37 EDT 2021. Contains 343636 sequences. (Running on oeis4.)