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 A291467 #4 Aug 24 2017 12:55:38
%S A291467 11,10,9,10,11,6,7,8,9,10,11,6,11,7,9,8,11,6,11,10,7,10,11,6,11,10,9,
%T A291467 7,11,6,11,8,9,10,7,6,11,10,9,8,11,6,11,10,9,10,11,6,7,10,9,10,11,6,
%U A291467 11,7,9,10,11,6,11,10,7,8,11,6,11,10,9,7
%N A291467 The arithmetic function u(n,6,2).
%H A291467 Bela Bajnok, <a href="https://arxiv.org/abs/1705.07444">Additive Combinatorics: A Menu of Research Problems</a>, arXiv:1705.07444 [math.NT], May 2017. See Table in Section 1.6.3.
%t A291467 u[n_, m_, h_] := (d = Divisors[n]; Min[(h*Ceiling[m/d] - h + 1)*d]); Table[u[n, 6, 2], {n, 1, 70}]
%Y A291467 Cf. A289435, A289436, A289437, A289438, A289439, A289440, A289441.
%K A291467 nonn
%O A291467 1,1
%A A291467 _Robert Price_, Aug 24 2017