OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..200
EXAMPLE
If p=5, 2^5 - 11 = 21.
MATHEMATICA
Table[2^Prime[n] - 11, {n, 20}]
PROG
(Magma) [2^p-11: p in PrimesUpTo(100)]; // Vincenzo Librandi, Apr 29 2014
CROSSREFS
KEYWORD
sign
AUTHOR
Parthasarathy Nambi, Oct 25 2004
EXTENSIONS
More terms from Ray Chandler, Nov 14 2004
STATUS
approved