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A103898 Numbers n such that concatenation of next a(n) primes is prime. 0
2, 3, 17, 2, 5, 6, 2, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Next term is 375? Cf. A045735
LINKS
CROSSREFS
Cf. A045735.
Sequence in context: A263802 A005273 A171990 * A140383 A029913 A073125
KEYWORD
nonn,base
AUTHOR
Zak Seidov, Mar 30 2005
STATUS
approved

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Last modified March 1 17:48 EST 2024. Contains 370442 sequences. (Running on oeis4.)