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 A018041 #12 Sep 08 2022 08:44:44
%S A018041 1,3,8,22,62,173,484,1357,3801,10648,29837,83602,234256,656395,
%T A018041 1839244,5153632,14440680,40463353,113379904,317694951,890193746,
%U A018041 2494357888,6989288907,19584262411,54875873536,153764355952,430853773031,1207269217792,3382815830943
%N A018041 Powers of cube root of 22 rounded up.
%H A018041 Vincenzo Librandi, <a href="/A018041/b018041.txt">Table of n, a(n) for n = 0..200</a>
%t A018041 Table[Ceiling[22^(n/3)], {n, 0, 40}] (* _Vincenzo Librandi_, Jan 10 2014 *)
%t A018041 Ceiling[Surd[22,3]^Range[0,30]] (* _Harvey P. Dale_, Mar 15 2018 *)
%o A018041 (Magma) [Ceiling(22^(n/3)): n in [0..40]]; // _Vincenzo Librandi_, Jan 10 2014
%Y A018041 Cf. powers of cube root of k ceiling up: A017981 (k=2), A017984 (k=3), A017987 (k=4), A017990 (k=5), A017993 (k=6), A017996 (k=7), A018002 (k=9), A018005 (k=10), A018008 (k=11), A018011 (k=12), A018014 (k=13), A018017 (k=14), A018020 (k=15), A018023 (k=16), A018026 (k=17), A018029 (k=18), A018032 (k=19), A018035 (k=20), A018038 (k=21), this sequence (k=22), A018044 (k=23), A018047 (k=24).
%K A018041 nonn
%O A018041 0,2
%A A018041 _N. J. A. Sloane_
%E A018041 More terms from _Vincenzo Librandi_, Jan 10 2014