0,2

K. B. Ford, The representation of numbers as sums of unlike powers II, J. Amer. Math. Soc., 9 (1996), 919-940.

T. D. Noe, Table of n, a(n) for n = 0..10000

Cf. A045634, A135910, A135912.

Cf. A111151 (n such that a(n)=0)

Sequence in context: A199358 A131890 A062751 * A164356 A181774 A291379

Adjacent sequences: A135908 A135909 A135910 * A135912 A135913 A135914

nonn

N. J. A. Sloane, Mar 07 2008

approved