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A117699
Palindromic primes in base 4 (written in base 4).
4
2, 3, 11, 101, 131, 323, 10001, 11311, 12121, 13031, 13331, 30103, 31013, 31313, 32023, 33133, 1003001, 1013101, 1101011, 1120211, 1123211, 1133311, 1201021, 1212121, 1221221, 1302031, 1311131, 1321231
OFFSET
1,1
CROSSREFS
Cf. A029972.
Sequence in context: A089921 A056899 A347402 * A065378 A161721 A225603
KEYWORD
nonn,base
AUTHOR
Martin Renner, Apr 13 2006
STATUS
approved