OFFSET
1,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..200
MATHEMATICA
Table[2^Prime[n] - 5, {n, 40}]
PROG
(Magma) [2^p-5: p in PrimesUpTo(100)];
CROSSREFS
KEYWORD
sign
AUTHOR
Vincenzo Librandi, Apr 29 2014
STATUS
approved