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 A061435 a(n) is the largest n-digit cube. 5
 8, 64, 729, 9261, 97336, 970299, 9938375, 99897344, 997002999, 9993948264, 99961946721, 999700029999, 9999516957184, 99994258523375, 999970000299999, 9999934692543307, 99999429057832312, 999997000002999999 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 FORMULA a(n) = (ceiling(10^(n/3)) - 1)^3. - Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 30 2003 EXAMPLE a(4) = 9261 = 21^3 has 4 digits while 22^3 = 10648 has 5 digits. MAPLE A061435 := n->(ceil(10^(n/3))-1)^3; MATHEMATICA Table[Floor[Surd[10^n-1, 3]]^3, {n, 20}] (* Harvey P. Dale, Apr 02 2020 *) CROSSREFS Cf. A061432, A061433, A061434. Sequence in context: A238724 A318640 A088038 * A133054 A098560 A087138 Adjacent sequences:  A061432 A061433 A061434 * A061436 A061437 A061438 KEYWORD nonn,base,easy AUTHOR Amarnath Murthy, May 03 2001 EXTENSIONS More terms from Larry Reeves (larryr(AT)acm.org), May 16 2001 STATUS approved

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Last modified July 25 16:03 EDT 2021. Contains 346291 sequences. (Running on oeis4.)