cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A059704 Primes p such that p^11 reversed is also prime.

Original entry on oeis.org

17, 73, 83, 157, 277, 293, 359, 661, 739, 863, 1489, 1601, 2311, 2851, 2939, 3499, 3733, 3739, 4423, 4447, 4567, 4793, 5297, 5501, 5519, 5521, 5573, 6379, 6791, 6899, 6983, 7333, 7351, 7411, 7853, 8179, 9001, 9013, 9743, 9787, 10159, 10627, 11119
Offset: 1

Views

Author

Robert G. Wilson v, Feb 06 2001

Keywords

Crossrefs

Cf. A059212.

Programs

  • Magma
    [p: p in PrimesUpTo(15000)|IsPrime(Seqint(Reverse(Intseq(p^11))))]; // Vincenzo Librandi, Apr 12 2013
  • Mathematica
    Select[ Range[ 16000 ], PrimeQ[ # ] && PrimeQ[ ToExpression[ StringReverse[ ToString[ #^11 ] ] ] ] & ]
    Select[Prime[Range[1500]],PrimeQ[IntegerReverse[#^11]]&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Oct 24 2020 *)