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A064508
Prime numbers generated by casting a number in its own base.
1
43, 61, 67, 367, 409, 12433, 23557, 38201, 80803, 82421, 99907, 117127, 294223, 305611, 329677, 371359, 420001, 476407, 649639, 669133, 852851, 860257, 929293, 1531813, 1565209, 1634203, 2673343, 3539359, 4386887, 5209999, 5661613
OFFSET
1,1
EXAMPLE
E.g. 21 in base 21 becomes 43.
CROSSREFS
Cf. A064507.
Sequence in context: A033223 A215538 A235149 * A102540 A063641 A129928
KEYWORD
nonn,base
AUTHOR
Jon Perry, Oct 06 2001
EXTENSIONS
Offset corrected by Arkadiusz Wesolowski, Oct 19 2013
STATUS
approved