A004638 Cubes written in base 8.

1, 10, 33, 100, 175, 330, 527, 1000, 1331, 1750, 2463, 3300, 4225, 5270, 6457, 10000, 11461, 13310, 15313, 17500, 22055, 24630, 27607, 33000, 36411, 42250, 46343, 52700, 57505, 64570, 72137, 100000, 106141, 114610, 123573, 133100, 142735, 153130, 163667

Offset

1,2

Links

G. C. Greubel, Table of n, a(n) for n = 1..5000

Formula

a(n) = A007094(n^3) = A007094(A000578(n)). - Vincenzo Librandi, Oct 15 2015

Mathematica

Table[FromDigits[IntegerDigits[n^3, 8]], {n, 40}] (* Vincenzo Librandi, Oct 15 2015 *)

Prog

(Magma) [Seqint(Intseq(n^3, 8)): n in [1..40]]; // Vincenzo Librandi, Oct 15 2015
(PARI) for(n=1, 40, print1(fromdigits(digits(n^3, 8)), ", ")) \\ G. C. Greubel, Sep 10 2018

Crossrefs

Cf. A000578, A007094.

Sequence in context: A020478 A094170 A373129 * A211033 A020479 A219818

Adjacent sequences: A004635 A004636 A004637 * A004639 A004640 A004641

Keyword

nonn,base

Author

N. J. A. Sloane

Extensions

Changed offset and more terms from Vincenzo Librandi, Oct 15 2015

Status

approved