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A114767
a(n) = floor(2^(1/3)*10^n)^3.
6
1, 1728, 1953125, 1995616979, 1999899757799, 1999995000191488, 1999999762390486961, 1999999762390486961000, 1999999952878604157540864, 1999999995738432193638080649, 1999999999548194715368954025992, 1999999999976792999366436309113669, 1999999999995841811989967823752208984
OFFSET
0,2
COMMENTS
Largest cube < 2*10^(3n).
EXAMPLE
a(1) = floor(2^(1/3)*10)^3 = 1728.
MATHEMATICA
With[{c=Power[2, (3)^-1]}, Table[(Floor[c 10^n])^3, {n, 0, 20}]] (* Harvey P. Dale, Mar 11 2011 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Nov 17 2005
EXTENSIONS
More terms from Joshua Zucker, Jan 11 2006
STATUS
approved