A117701 Palindromic primes in base 6 (written in base 6).

2, 3, 5, 11, 101, 111, 141, 151, 515, 525, 10001, 11311, 11411, 11511, 12021, 12121, 13131, 13531, 14141, 14341, 15451, 50105, 51215, 52225, 52525, 53035, 53135, 53535, 54345, 54445, 55355, 1004001, 1005001, 1015101, 1021201, 1034301, 1041401, 1054501, 1111111, 1123211, 1133311

Offset

1,1

Links

Table of n, a(n) for n=1..41.

Eric Weisstein's World of Mathematics, Palindromic Prime.

Mathematica

Select[FromDigits[IntegerDigits[#, 6]]&/@Prime[Range[6*10^3]], IntegerDigits[#] == Reverse[IntegerDigits[#]]&] (* Harvey P. Dale, Jul 05 2015 *)

Crossrefs

Cf. A029974.

Sequence in context: A087524 A088053 A050444 * A056163 A118573 A051835

Adjacent sequences: A117698 A117699 A117700 * A117702 A117703 A117704

Keyword

nonn,base

Author

Martin Renner, Apr 13 2006

Status

approved