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A134998 Dihedral palindromic primes. 1
2, 5, 11, 101, 181, 18181, 1008001, 1022201, 1055501, 1082801, 1085801, 1180811, 1208021, 1221221, 1250521, 1280821, 1508051, 1520251, 1551551, 1580851, 1802081, 1805081, 1880881, 1881881, 100111001, 100888001, 108101801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..27.

C. K. Caldwell, The Prime Glossary, Dihedral Prime

C. Rivera, Source

CROSSREFS

Cf. A134996, A134997.

Sequence in context: A018847 A178318 A134996 * A078790 A158999 A283300

Adjacent sequences:  A134995 A134996 A134997 * A134999 A135000 A135001

KEYWORD

nonn,base

AUTHOR

Felice Russo

EXTENSIONS

5 added by Patrick Capelle, Feb 06 2008

STATUS

approved

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Last modified March 26 12:27 EDT 2019. Contains 321497 sequences. (Running on oeis4.)