A181379 Total number of positive integers below 10^n requiring 4 positive cubes in their representation as sum of cubes.

1, 18, 242, 3343, 46683, 605489, 7221246, 80884939, 865304098

Offset: 1

Author

Martin Renner, Jan 28 2011

Keywords

• nonn
• more

Comments

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

Links

• Eric Weisstein's World of Mathematics, Waring's Problem.

Crossrefs

Cf. A047703.

Extensions

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