A135983 a(n)=2^A107006(n)-1.

127, 2147483647, 604462909807314587353087, 10141204801825835211973625643007, 170141183460469231731687303715884105727, 2854495385411919762116571938898990272765493247

Offset

1,1

Comments

A107006(n) are successive primes of the form 24n+7.

Links

Table of n, a(n) for n=1..6.

Mathematica

p = Select[24*Range[0, 20] + 7, PrimeQ]; 2^p - 1

Crossrefs

Cf. A107006, A124477, A135657, A135982.

Sequence in context: A112016 A263165 A135982 * A101327 A368676 A035880

Adjacent sequences: A135980 A135981 A135982 * A135984 A135985 A135986

Keyword

nonn

Author

Artur Jasinski, Dec 09 2007

Status

approved