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A079889
Primes indexed by A078515; i.e., primes which start record runs of consecutive primes with distinct first differences.
2
2, 17, 83, 113, 491, 1367, 1801, 5869, 15919, 34883, 70639, 70657, 214867, 2515871, 3952733, 13010143, 30220163, 60155567, 69931991, 203674907, 1092101119, 1363592621, 1363592677, 2124140323, 23024158649, 30282104173, 196948778371
OFFSET
1,1
FORMULA
a(n) = A078515(n)-th prime.
EXAMPLE
2, 17 and 83 are in the sequence because the 3 consecutive primes 2,3,5 have distinct first differences 1,2, the 4 consecutive primes 17,19,23,29 have distinct differences 2,4,6, and the 5 consecutive primes 83,89,97,101,103 have distinct differences 6,8,4,2.
CROSSREFS
Cf. A078515, A078516. Same as A079007 with duplicates removed.
Sequence in context: A360747 A360813 A309029 * A053786 A181546 A320644
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 07 2003
EXTENSIONS
More terms from Don Reble, Jan 15 2003
a(25)-a(27) from Donovan Johnson, Oct 23 2012
STATUS
approved