Search: id:A005844 Results 1-1 of 1 results found. %I A005844 M2707 %S A005844 3,7,127,170141183460469231731687303715884105727 %N A005844 a(n+1) = 2^a(n) - 1. %D A005844 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A005844 P. Ribenboim, The Book of Prime Number Records. Springer-Verlag, NY, 2nd ed., 1989, p. 81. %Y A005844 Subsequence of A007013. %Y A005844 Sequence in context: A125956 A128071 A079622 this_sequence A156521 A012636 A006031 %Y A005844 Adjacent sequences: A005841 A005842 A005843 this_sequence A005845 A005846 A005847 %K A005844 dead %O A005844 0,1 Search completed in 0.001 seconds