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A018013 Powers of cube root of 13 rounded to nearest integer. 22

%I #11 Sep 08 2022 08:44:44

%S 1,2,6,13,31,72,169,397,934,2197,5166,12147,28561,67156,157907,371293,

%T 873034,2052795,4826809,11349443,26686340,62748517,147542765,

%U 346922420,815730721,1918055940,4509991465,10604499373,24934727222,58629889045

%N Powers of cube root of 13 rounded to nearest integer.

%H Vincenzo Librandi, <a href="/A018013/b018013.txt">Table of n, a(n) for n = 0..200</a>

%t Table[Round[13^(n/3)], {n, 0, 40}] (* _Vincenzo Librandi_, Jan 08 2014 *)

%o (Magma) [Round(13^(n/3)): n in [0..40]]; // _Vincenzo Librandi_, Jan 08 2014

%Y Cf. powers of cube root of k rounded up: A017980 (k=2), A017983 (k=3), A017986 (k=4), A017989 (k=5), A017992 (k=6), A017995 (k=7), A018001 (k=9), A018004 (k=10), A018007 (k=11), A018010 (k=12), this sequence (k=13), A018016 (k=14), A018019 (k=15), A018022 (k=16), A018025 (k=17), A018028 (k=18), A018031 (k=19), A018034 (k=20), A018037 (k=21), A018040 (k=22), A018043 (k=23), A018046 (k=24).

%K nonn

%O 0,2

%A _N. J. A. Sloane_

%E More terms from _Vincenzo Librandi_, Jan 08 2014

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Last modified March 29 10:59 EDT 2024. Contains 371277 sequences. (Running on oeis4.)