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 A176313 #17 May 31 2020 02:17:55 %S A176313 135,296,343,375,999,1160,1431,1592,1624,2295,2375,2456,2727,2888, %T A176313 3429,3591,3624,3752,3992,4023,4184,4887,4913,5048,5144,5319,5480, %U A176313 5831,6183,6344,6375,6615,6776,6858,6859,7479,7624,7640,7749,7911,8072,8375,8775,8936,9125,9207,9368,9624,10071,10232,10375,10503,10632,10664,10984,11124,11319,11367,11528,11624,11799,11960 %N A176313 First of two consecutive numbers with at least one 3 in their prime signature. %H A176313 Amiram Eldar, <a href="/A176313/b176313.txt">Table of n, a(n) for n = 1..10000</a> %e A176313 135 is a term since 135 = 3^3 * 5 and 136 = 2^3 * 17. %t A176313 f[n_]:=MemberQ[Last/@FactorInteger[n], 3]; Select[Range[8!],f[#]&&f[#+1]&] %Y A176313 A068140 lists the smallest of two consecutive numbers such that each is divisible by a cube greater than 1. See also A000578, A001235, A176297, A176350. %K A176313 nonn %O A176313 1,1 %A A176313 _Vladimir Joseph Stephan Orlovsky_, Dec 07 2010 %E A176313 Edited by _Matthew Vandermast_, Dec 09 2010