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A181379 Total number of positive integers below 10^n requiring 4 positive cubes in their representation as sum of cubes. 9
1, 18, 242, 3343, 46683, 605489, 7221246, 80884939, 865304098 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A061439(n) + A181375(n) + A181377(n) + a(n) + A181381(n) + A181400(n) + A181402(n) + A181404(n) + A130130(n) = A002283(n)

LINKS

Table of n, a(n) for n=1..9.

Weisstein, Eric W.: MathWorld -- Waring's Problem.

CROSSREFS

Cf. A047703

Sequence in context: A058126 A016247 A021064 * A080629 A053540 A080601

Adjacent sequences:  A181376 A181377 A181378 * A181380 A181381 A181382

KEYWORD

nonn,more

AUTHOR

Martin Renner, Jan 28 2011

EXTENSIONS

a(5)-a(9) from Lars Blomberg, May 04 2011

STATUS

approved

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Last modified May 26 13:05 EDT 2019. Contains 323586 sequences. (Running on oeis4.)