A134724 Successive decimal digits of the cubes A000578.

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

Offset: 0

Author

Omar E. Pol, Nov 12 2007

Keywords

• easy
• nonn
• base

Comments

Davenport & Erdős show that 0.0182764125..., this sequence interpreted as a constant, is 10-normal. (Indeed, it shows this property for any nonconstant polynomial mapping positive integers to positive integers has this property, regardless of the base chosen.) - Charles R Greathouse IV, Oct 02 2013

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..8000
• H. Davenport and P. Erdős, Note on normal decimals, Canadian Journal of Mathematics 4 (1952), pp. 58-63.

Crossrefs

Cf. A007376, A001191.

Programs

Mathematica

Flatten[IntegerDigits/@(Range[0,30]^3)] (* Harvey P. Dale, Sep 12 2012 *)

PARI

for(n=0,10,my(d=digits(n^3));for(i=1,#d,print1(d[i]", "))) \\ Charles R Greathouse IV, Oct 02 2013