[go: up one dir, main page]

login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A099360
a(n) = (2^n + 1)^4 - 2.
0
14, 79, 623, 6559, 83519, 1185919, 17850623, 276922879, 4362470399, 69257922559, 1103812890623, 17626570956799, 281749955297279, 4505799053311999, 72075187834650623, 1153062248537784319, 18447869999386460159
OFFSET
0,1
LINKS
Eric Weisstein's World of Mathematics, Integer Sequence Primes.
MATHEMATICA
Table[(2^n + 1)^4 - 2, {n, 0, 18}] (* Stefan Steinerberger, Mar 06 2006 *)
PROG
(PARI) a(n)=(2^n+1)^4-2 \\ Charles R Greathouse IV, Oct 01 2012
CROSSREFS
Sequence in context: A370960 A231241 A138401 * A329820 A239421 A309338
KEYWORD
nonn,easy
AUTHOR
Parthasarathy Nambi, Nov 16 2004
EXTENSIONS
More terms from Stefan Steinerberger, Mar 06 2006
STATUS
approved