A117700 - OEIS

A117700

Palindromic primes in base 5 (written in base 5).

2, 3, 111, 131, 232, 313, 414, 10301, 12121, 13331, 14141, 20102, 20302, 23132, 24342, 31313, 32323, 33133, 34143, 34343, 40304, 41114, 42124, 43334, 44144, 1003001, 1013101, 1111111, 1123211, 1141411, 1221221, 1223221, 1241421, 1303031, 1313131, 1331331, 1411141

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..37.

Eric Weisstein: Palindromic Prime.

MATHEMATICA

Select[FromDigits[IntegerDigits[#, 5]]&/@Prime[Range[3200]], IntegerDigits[#] == Reverse[IntegerDigits[#]]&] (* James C. McMahon, Sep 25 2024 *)

CROSSREFS

Cf. A029973.

Sequence in context: A235619 A242386 A114373 * A356789 A371023 A084755

Adjacent sequences: A117697 A117698 A117699 * A117701 A117702 A117703