This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A018022 #13 Oct 10 2024 19:21:48
%S A018022 1,3,6,16,40,102,256,645,1625,4096,10321,26008,65536,165140,416128,
%T A018022 1048576,2642246,6658043,16777216,42275935,106528681,268435456,
%U A018022 676414963,1704458901,4294967296,10822639410,27271342415,68719476736,173162230555
%N A018022 Powers of cube root of 16 rounded to nearest integer.
%H A018022 Vincenzo Librandi, <a href="/A018022/b018022.txt">Table of n, a(n) for n = 0..200</a>
%t A018022 Table[Round[16^(n/3)], {n, 0, 40}] (* _Vincenzo Librandi_, Jan 08 2014 *)
%t A018022 Round[CubeRoot[16]^Range[0,40]] (* _Harvey P. Dale_, Oct 10 2024 *)
%o A018022 (Magma) [Round(16^(n/3)): n in [0..40]]; // _Vincenzo Librandi_, Jan 08 2014
%Y A018022 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), A018013 (k=13), A018016 (k=14), A018019 (k=15), this sequence (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 A018022 nonn
%O A018022 0,2
%A A018022 _N. J. A. Sloane_
%E A018022 More terms from _Vincenzo Librandi_, Jan 08 2014