A181377 Total number of positive integers below 10^n requiring 3 positive cubes in their representation as sum of cubes.

1, 15, 122, 1128, 10678, 103421, 1017326, 10077684, 100294216

Offset

1,2

Comments

A061439(n) + A181375(n) + a(n) + A181379(n) + A181381(n) + A181400(n) + A181402(n) + A181404(n) + A130130(n) = A002283(n).

Links

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

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

Crossrefs

Cf. A047702.

Sequence in context: A120794 A264377 A038743 * A264046 A349295 A027839

Adjacent sequences: A181374 A181375 A181376 * A181378 A181379 A181380

Keyword

nonn,more

Author

Martin Renner, Jan 28 2011

Extensions

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

Status

approved