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A098939 a(n) = (2^n - 1)^11 - 2. 0
-2, -1, 177145, 1977326741, 8649755859373, 25408476896404829, 62050608388552823485, 138624799340320978519421, 296443535898840969287109373, 620340165367069806017523226109, 1284197945649659948122178573052925 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..10.

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: A036109 A240234 A098940 * A180215 A228552 A240066

Adjacent sequences:  A098936 A098937 A098938 * A098940 A098941 A098942

KEYWORD

sign

AUTHOR

Parthasarathy Nambi, Oct 21 2004

EXTENSIONS

More terms from Stefan Steinerberger, Mar 06 2006

STATUS

approved

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Last modified November 30 17:12 EST 2021. Contains 349424 sequences. (Running on oeis4.)