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 A018184 #10 Jul 08 2025 06:31:51 %S A018184 1,2,4,7,13,24,45,86,162,305,576,1088,2054,3877,7321,13824,26102, %T A018184 49285,93059,175713,331776,626451,1182849,2233427,4217101,7962624, %U A018184 15034828,28388386,53602242,101210414,191102976 %N A018184 Powers of fifth root of 24 rounded to nearest integer. %H A018184 Chai Wah Wu, <a href="/A018184/b018184.txt">Table of n, a(n) for n = 0..1000</a> %o A018184 (Python) %o A018184 from gmpy2 import iroot_rem %o A018184 def A018142(n): %o A018184 i,j = iroot_rem(24**n,5) %o A018184 return int(i) + int(32*j >= 10*i*(4*i*(2*i*(i + 1) + 1) + 1) + 1) # _Chai Wah Wu_, Aug 18 2016 %K A018184 nonn %O A018184 0,2 %A A018184 _N. J. A. Sloane_