A018024 Powers of cube root of 17 rounded down.

1, 2, 6, 17, 43, 112, 289, 743, 1910, 4913, 12632, 32482, 83521, 214756, 552198, 1419857, 3650852, 9387368, 24137569, 62064486, 159585272, 410338673, 1055096275, 2712949630, 6975757441, 17936636688, 46120143716, 118587876497, 304922823711, 784042443182

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..200

Crossrefs

Cf. A010589, A018025, A018026, and powers of cube root of k rounded down: A017979 (k=2), A017982 (k=3), A017985 (k=4), A017988 (k=5), A017991 (k=6), A017994 (k=7), A018000 (k=9), A018003 (k=10), A018006 (k=11), A018009 (k=12), A018012 (k=13), A018015 (k=14), A018018 (k=15), A018021 (k=16), this sequence (k=17), A018027 (k=18), A018030 (k=19), A018033 (k=20), A018036 (k=21), A018039 (k=22), A018042 (k=23), A018045 (k=24).

Programs

Magma

[Floor(17^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 06 2014

Mathematica

Table[Floor[17^(n/3)], {n, 0, 40}]  (* Vincenzo Librandi, Jan 06 2014 *)

PARI

a(n) = floor((17^(1/3))^n); \\ Michel Marcus, Nov 23 2013

Extensions

More terms from Michel Marcus, Nov 23 2013