A385237 Smallest x such that x^3+y^3 = A004999(n), x and y are nonnegative integers.

0, 0, 1, 0, 1, 2, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 4, 2, 3, 4, 0, 1, 2, 3, 5, 4, 5, 0, 1, 2, 3, 4, 6, 5, 0, 1, 2, 3, 6, 4, 5, 7, 6, 0, 1, 2, 3, 4, 5, 7, 6, 0, 1, 2, 8, 3, 4, 7, 5, 6, 8, 0, 1, 2, 7, 3, 4, 5, 9, 8, 6, 7, 0, 1, 2, 3, 4, 8, 5, 6, 10, 9, 7, 0, 1, 2, 3, 8, 4, 5, 10, 6, 9, 7, 11

Offset: 1

Author

Zhuorui He, Jul 08 2025

Keywords

• nonn

Examples

			For n=9, A004999(9) = 35 = 2^3 + 3^3, so a(9) = 2.
For n=17, A004999(17) = 128 = 4^3 + 4^3, so a(17)=4.
		

Crossrefs

Cf. A004999, A229140.