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 A067674 #9 May 25 2025 10:13:13 %S A067674 408,409,827,937,938,1021,1022,1314,1315,1316,1881,1882,1913,1914, %T A067674 2039,2049,2050,2051,2123,2169,2254,2297,2313,2369,2448,2546,2547, %U A067674 2548,2594,2681,2730,2731,2736,2869,3179,3180,3220,3357,3792,3793,3916,3917,3954 %N A067674 Numbers k such that floor((3/2)^(k+4))/floor((3/2)^k)=(3/2)^4. %Y A067674 Cf. A065554, A002379. %K A067674 nonn %O A067674 1,1 %A A067674 _Benoit Cloitre_, Feb 04 2002