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A018024 Powers of cube root of 17 rounded down. 23


%S 1,2,6,17,43,112,289,743,1910,4913,12632,32482,83521,214756,552198,

%T 1419857,3650852,9387368,24137569,62064486,159585272,410338673,

%U 1055096275,2712949630,6975757441,17936636688,46120143716,118587876497,304922823711,784042443182

%N Powers of cube root of 17 rounded down.

%H Vincenzo Librandi, <a href="/A018024/b018024.txt">Table of n, a(n) for n = 0..200</a>

%t Table[Floor[17^(n/3)], {n, 0, 40}] (* _Vincenzo Librandi_, Jan 06 2014 *)

%o (PARI) a(n) = floor((17^(1/3))^n); \\ _Michel Marcus_, Nov 23 2013

%o (MAGMA) [Floor(17^(n/3)): n in [0..40]]; // _Vincenzo Librandi_, Jan 06 2014

%Y 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).

%K nonn

%O 0,2

%A _N. J. A. Sloane_.

%E More terms from _Michel Marcus_, Nov 23 2013

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Last modified July 11 08:53 EDT 2020. Contains 335626 sequences. (Running on oeis4.)