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A136007 Primes of the form 2^p - 1, where p is a prime number that is not the sum, minus 1, of a Pythagorean triple. 2

%I

%S 3,7,31,127,8191,131071,524287,2147483647,2305843009213693951,

%T 170141183460469231731687303715884105727,

%U 6864797660130609714981900799081393217269435300143305409394463459185543183397656052122559640661454554977296311391480858037121987999716643812574028291115057151

%N Primes of the form 2^p - 1, where p is a prime number that is not the sum, minus 1, of a Pythagorean triple.

%C Primes in A136005.

%Y Cf. A000079, A000668, A136002, A136003, A136005.

%K nonn

%O 1,1

%A _Omar E. Pol_, Dec 17 2007

%E Extended by _Ray Chandler_, Dec 13 2008

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Last modified May 25 20:22 EDT 2013. Contains 225649 sequences.