A061096 Let k = n-th number that is a possible digit-sum for a cube (A054966); sequence gives smallest cube with digit-sum k.

1, 8, 27, 64, 2744, 729, 2197, 17576, 19683, 6859, 148877, 287496, 438976, 778688, 2299968, 3869893, 43986977, 75686967, 174676879, 596947688, 796597983, 1693669888, 9649992689, 56888939736, 7598896696, 78898389569, 197747699976, 677298787768, 1778597976896

Offset: 0

Author

Amarnath Murthy, Apr 19 2001

Keywords

• nonn
• base

Examples

			a(5) = 2744, sum of digits = 17, the fifth term of A054966 (1,8,9,10,17,18...)
		

References

• Amarnath Murthy, Fabricating a perfect cube with a given valid digit sum (to be published)

Crossrefs

Cf. A054966, A067177.

Formula

a(n) = A067177(n)^3. - R. J. Mathar, Aug 23 2018

Extensions

More terms from Sascha Kurz, Jan 28 2003