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A061771 Primes p(k) such that p(k+1) - p(k) = 2^m for some m (smaller of a pair of consecutive primes which differ by a power of 2). +0
1
2, 3, 5, 7, 11, 13, 17, 19, 29, 37, 41, 43, 59, 67, 71, 79, 89, 97, 101, 103, 107, 109, 127, 137, 149, 163, 179, 191, 193, 197, 223, 227, 229, 239, 269, 277, 281, 307, 311, 313, 347, 349, 359, 379, 389, 397, 401, 419, 431, 439, 449, 457, 461, 463, 479, 487, 491 (list; graph; listen)
OFFSET

1,1

EXAMPLE

89 is a term as the next prime 97 differs from it by 8, a power of 2.

CROSSREFS

Sequence in context: A004051 A127047 A119615 this_sequence A124589 A079150 A117843

Adjacent sequences: A061768 A061769 A061770 this_sequence A061772 A061773 A061774

KEYWORD

nonn,easy

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 22 2001

EXTENSIONS

Extended by Patrick De Geest (pdg(AT)worldofnumbers.com), May 27 2001

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.


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