OFFSET
1,1
FORMULA
a(n) = A228946(n)^3. - R. J. Mathar, Dec 03 2015
EXAMPLE
8^3 = a(0) = 512 = 169 + 343 = 13^2 + 7^3;
10^3 = a(1) = 1000 = 784 + 216 = 28^2 + 6^3.
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Dec 17 2001
STATUS
approved