A047704 Numbers that are the sum of 5 but no fewer positive cubes.

5, 12, 19, 26, 31, 33, 38, 40, 45, 52, 57, 59, 68, 71, 75, 78, 83, 90, 94, 96, 97, 101, 109, 115, 116, 120, 131, 138, 143, 146, 150, 157, 162, 164, 169, 171, 172, 176, 181, 183, 188, 194, 195, 199, 201, 207, 208, 209, 213, 214, 220, 227, 234, 241, 246, 248

Offset

1,1

Comments

This sequence is conjectured to have a finite number of terms. - T. D. Noe, Dec 13 2006

Links

T. D. Noe, Table of n, a(n) for n=1..1000

Mathematica

Select[Range[300], (pr = PowersRepresentations[#, 5, 3]; pr != {} && Count[pr, r_/; (Times @@ r) == 0] == 0)&] (* Jean-François Alcover, Jul 26 2011 *)

Crossrefs

Cf. A003328, A002376.

Sequence in context: A048928 A003328 A048926 * A043413 A017041 A139692

Adjacent sequences: A047701 A047702 A047703 * A047705 A047706 A047707

Keyword

nonn

Author

Arlin Anderson (starship1(AT)gmail.com)

Status

approved