1,2
A114322(n) + A186649(n) + A186651(n) + A186653(n) + A186655(n) + a(n) + A186659(n) + A186661(n) + A186663(n) + A186665(n) + A186667(n) + A186669(n) + A186671(n) + A186673(n) + A186675(n) + A186677(n) + A186680(n) + A186682(n) + A186684(n) = A002283(n)
Table of n, a(n) for n=1..9.
Weisstein, Eric W.: MathWorld -- Waring's Problem.
Cf. A003340
Sequence in context: A068621 A210406 A133272 * A079590 A202755 A156714
Adjacent sequences: A186654 A186655 A186656 * A186658 A186659 A186660
nonn
Martin Renner, Feb 25 2011
a(5)-a(9) from Lars Blomberg, May 08 2011
approved