A005844 a(n+1) = 2^a(n) - 1. (Formerly M2707)

3, 7, 127, 170141183460469231731687303715884105727

Offset

0,1

References

P. Ribenboim, The Book of Prime Number Records. Springer-Verlag, NY, 2nd ed., 1989, p. 81.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=0..3.

Crossrefs

Subsequence of A007013.

Sequence in context: A128071 A079622 A182330 * A347515 A156521 A378832

Adjacent sequences: A005841 A005842 A005843 * A005845 A005846 A005847

Keyword

dead

Status

approved