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 A271443 #21 Dec 19 2019 12:34:32 %S A271443 8,80,1375,22624,18035622,4379776620,1204244328624,2604639091138248, %T A271443 2604639091138248 %N A271443 Earliest start of a run of n numbers divisible by a cube larger than one. %C A271443 a(5)-a(7) were found by _Donovan Johnson_. %H A271443 Jean-Marie De Koninck, <a href="https://bookstore.ams.org/mbk-64/83">Those Fascinating Numbers</a>, Amer. Math. Soc., (2009), page 63. %e A271443 a(9) = 2604639091138248 and the following 8 numbers are divisible by 2^3, 11^3, 5^3, 17^3, 7^3, 13^3, 3^3, 19^3, and 2^4, respectively. %t A271443 a[n_] := Block[{k=1, c=0}, While[ c<n, If[ Max[ Last /@ FactorInteger[ ++k]] < 3, c=0, c++]]; k-n+1]; Array[a, 4] %Y A271443 Cf. A046099, A068140, A122692, A271444, A271445, A271446, A271447. %Y A271443 Cf. A045882, A330480, A330481, A330482, A330486, A330483, A330484, A330485. %K A271443 nonn,more %O A271443 1,1 %A A271443 _Giovanni Resta_, Apr 23 2016