1,1
Cf. A109982 = primes p such that index of p, the sum of p's digits and the number of p's digits are all primes.
Sequence in context: A142492 A142670 A142948 this_sequence A101795 A142389 A063350
Adjacent sequences: A109982 A109983 A109984 this_sequence A109986 A109987 A109988
base,nonn
Zak Seidov (zakseidov(AT)yahoo.com), Jul 07 2005
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