A019545 Cubes whose digits are cubes.

0, 1, 8, 1000, 8000, 1000000, 8000000, 1000000000, 8000000000, 1000000000000, 8000000000000, 1000000000000000, 8000000000000000, 1000000000000000000, 8000000000000000000, 1000000000000000000000

Offset: 1

Author

R. Muller

Keywords

• nonn
• base

Comments

Is a(n) = 1000*a(n-2) for n > 3? - Charles R Greathouse IV, Sep 20 2012

Subsequence of A046031. - Michel Marcus, May 24 2014

Links

• Sylvester Smith, A Set of Conjectures on Smarandache Sequences, Bulletin of Pure and Applied Sciences, (Bombay, India), Vol. 15 E (No. 1), 1996, pp. 101-107.
• Eric Weisstein's World of Mathematics, Smarandache Sequences

Crossrefs

Cf. A046031.

Programs

Mathematica

Join[{0},Select[FromDigits/@(Flatten[Table[PadRight[{d},n,0],{n,30},{d,{1,8}}],1]),IntegerQ[Surd[#,3]]&]] (* Harvey P. Dale, Dec 03 2021 *)