A029982 Palindromic primes in base 15.

2, 3, 5, 7, 11, 13, 241, 271, 331, 421, 467, 557, 587, 617, 647, 919, 1009, 1039, 1069, 1597, 1627, 1657, 1747, 1777, 1823, 1913, 1973, 2003, 2531, 2591, 2621, 2953, 3209, 3299, 3329, 3359, 52201, 53101, 53551, 56041, 56941, 60331, 61471

Offset: 1

Author

Patrick De Geest

Keywords

• nonn
• base

Links

• John Cerkan, Table of n, a(n) for n = 1..10000
• P. De Geest, World!Of Palindromic Primes

Programs

Mathematica

pal15Q[n_]:=Module[{idn15=IntegerDigits[n,15]}, idn15==Reverse[idn15]]; Select[Prime[Range[7500]],pal15Q]  (* Harvey P. Dale, Mar 01 2011 *)