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 A018085 #16 Jul 08 2025 06:24:02 %S A018085 1,2,4,7,14,27,52,101,196,379,733,1419,2744,5308,10267,19860,38416, %T A018085 74309,143740,278041,537824,1040333,2012353,3892568,7529536,14564656, %U A018085 28172944,54495952,105413504,203905180 %N A018085 Powers of fourth root of 14 rounded to nearest integer. %H A018085 Vincenzo Librandi, <a href="/A018085/b018085.txt">Table of n, a(n) for n = 0..1000</a> %t A018085 Floor[# + 1/2]&/@((Power[14, (4)^-1])^Range[0, 50]) (* _Vincenzo Librandi_, Apr 13 2017 *) %t A018085 Round[Surd[14,4]^Range[0,30]] (* _Harvey P. Dale_, May 03 2019 *) %Y A018085 Cf. A011011, A018086. %K A018085 nonn %O A018085 0,2 %A A018085 _N. J. A. Sloane_