A181378 Total number of n-digit numbers requiring 3 positive cubes in their representation as sum of cubes.

1, 14, 107, 1006, 9550, 92743, 913905, 9060358, 90216532

Offset

1,2

Comments

A181354(n) + A181376(n) + a(n) + A181380(n) + A181384(n) + A181401(n) + A181403(n) + A181405(n) + A171386(n) = A052268(n)

Links

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

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

Formula

a(n) = A181377(n)-A181377(n-1)

Crossrefs

Cf. A047702

Sequence in context: A206754 A099300 A038735 * A020327 A039629 A349296

Adjacent sequences: A181375 A181376 A181377 * A181379 A181380 A181381

Keyword

nonn,more,base

Author

Martin Renner, Jan 28 2011

Extensions

a(5)-a(9) from Lars Blomberg, Jan 15 2014

Status

approved