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

Offset

0,2

References

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

Links

Table of n, a(n) for n=0..26.

Formula

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

Example

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

Crossrefs

Cf. A054966.

Sequence in context: A248705 A030293 A030479 * A084825 A270806 A372227

Adjacent sequences: A061093 A061094 A061095 * A061097 A061098 A061099

Keyword

nonn,base

Author

Amarnath Murthy, Apr 19 2001

Extensions

More terms from Sascha Kurz, Jan 28 2003

Status

approved