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A189557
Prime numbers n such that x' = n has one solution, where x' is the arithmetic derivative (A003415) of x.
1
5, 7, 13, 19, 41, 43, 59, 73, 109, 113, 139, 181, 193, 227, 229, 239, 251, 281, 283, 293, 313, 331, 347, 349, 419, 461, 463, 467, 487, 523, 541, 557, 587, 601, 607, 617, 643, 653, 701, 773, 829, 863, 883, 919, 929, 977, 1021, 1033, 1049, 1061, 1093, 1109
OFFSET
1,1
COMMENTS
The primes in A189481.
CROSSREFS
Sequence in context: A117249 A063910 A288632 * A045444 A129782 A080829
KEYWORD
nonn
AUTHOR
T. D. Noe, Apr 24 2011
STATUS
approved