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A121702 a(n)=2^(n^3-1). 0
1, 128, 67108864, 9223372036854775808, 21267647932558653966460912964485513216, 52656145834278593348959013841835216159447547700274555627155488768 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Number of grains of wheat on last cube of n X n X n cube.

LINKS

Table of n, a(n) for n=0..5.

MAPLE

[seq(2^(n^3-1), n=1..8)];

CROSSREFS

Cf. A103488.

Sequence in context: A017299 A160865 A017419 * A017551 A087929 A034062

Adjacent sequences:  A121699 A121700 A121701 * A121703 A121704 A121705

KEYWORD

easy,nonn

AUTHOR

Zerinvary Lajos, Sep 10 2006

STATUS

approved

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Last modified June 24 14:24 EDT 2021. Contains 345417 sequences. (Running on oeis4.)