1,3

a(2)=0 is a special case of Fermat's Last Theorem. - Martin Fuller, Jul 06 2007

Table of n, a(n) for n=1..64.

Larry Freeman's Blog Spot, Fermat's Last Theorem

a(3) = 6 because 3^3 + 4^3 + 5^3 = 6^3.

Cf. A130022 (for 4th powers), A007666 (for n-th powers).

Sequence in context: A216423 A229336 A070396 * A265740 A090324 A106623

Adjacent sequences: A130009 A130010 A130011 * A130013 A130014 A130015

nonn

J. Lowell, Jun 15 2007

More terms from Martin Fuller, Jul 06 2007

approved