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

127, 2147483647, 604462909807314587353087, 10141204801825835211973625643007, 170141183460469231731687303715884105727, 2854495385411919762116571938898990272765493247

Offset: 1

Author

Artur Jasinski, Dec 09 2007

Keywords

• nonn

Comments

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

Crossrefs

Cf. A107006, A124477, A135657, A135982.

Programs

Mathematica

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