A186651 Total number of positive integers below 10^n requiring 3 positive biquadrates in their representation as sum of biquadrates.

1, 6, 29, 141, 789, 4353, 24173, 134679, 756947, 4258210, 23958106

Offset: 1

Author

Martin Renner, Feb 25 2011

Keywords

• nonn
• more

Comments

A114322(n) + A186649(n) + a(n) + A186653(n) + A186655(n) + A186657(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).

Links

• Eric Weisstein's World of Mathematics, Waring's Problem.

Crossrefs

Cf. A003337.

Cf. A002283, A114322, A186649, A186653, A186655, A186657, A186659, A186661, A186663, A186665, A186667, A186669, A186671, A186673, A186675, A186677, A186680, A186682, A186684.

Extensions

a(5)-a(11) from Lars Blomberg, May 08 2011