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A098939
a(n) = (2^n - 1)^11 - 2.
0
-2, -1, 177145, 1977326741, 8649755859373, 25408476896404829, 62050608388552823485, 138624799340320978519421, 296443535898840969287109373, 620340165367069806017523226109, 1284197945649659948122178573052925
OFFSET
0,1
EXAMPLE
a(2) = (2^2 - 1)^11 - 2 = 177145.
MATHEMATICA
Table[(2^n - 1)^11 - 2, {n, 0, 10}] (* Stefan Steinerberger, Mar 06 2006 *)
(2^Range[0, 10]-1)^11-2 (* Harvey P. Dale, Apr 29 2014 *)
PROG
(PARI) first(m)=vector(m, i, i--; (2^i - 1)^11 - 2) \\ Anders Hellström, Aug 26 2015
CROSSREFS
These are similar to Carol's numbers (A091515).
Sequence in context: A240234 A367996 A098940 * A180215 A228552 A240066
KEYWORD
sign
AUTHOR
Parthasarathy Nambi, Oct 21 2004
EXTENSIONS
More terms from Stefan Steinerberger, Mar 06 2006
STATUS
approved