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A161367 Primes such that p(n)-p(n-1)+1 is not prime 0
97, 127, 307, 331, 367, 397, 409, 457, 487, 499, 691, 709, 727, 751, 769, 787 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(1)=97 because is the first prime such that p(n)-p(n-1)+1 is not prime. (97-89+1=15, and 15 is not prime)
CROSSREFS
Cf. A000040 (the prime numbers), A001223 (difference between primes)
Sequence in context: A038133 A144325 A234101 * A216311 A258877 A073076
KEYWORD
nonn
AUTHOR
Leonardo Sznajder, Jun 08 2009
STATUS
approved

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Last modified March 29 08:53 EDT 2024. Contains 371268 sequences. (Running on oeis4.)