A181384 Total number of n-digit numbers requiring 5 positive cubes in their representation as sum of cubes.

1, 20, 272, 3549, 34234, 244503, 1454243, 7201405, 25018440

Offset: 1

Author

Martin Renner, Jan 28 2011

Keywords

• nonn
• more
• base

Comments

A181354(n) + A181376(n) + A181378(n) + A181380(n) + a(n) + A181401(n) + A181403(n) + A181405(n) + A171386(n) = A052268(n)

Links

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

Crossrefs

Cf. A047704

Formula

a(n) = A181381(n)-A181381(n-1)

Extensions

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