A291424 - OEIS

%I #4 Aug 23 2017 23:40:26

%S 10,8,10,4,5,6,7,4,9,5,10,4,10,7,5,4,10,6,10,4,7,8,10,4,5,8,9,4,10,5,

%T 10,4,10,8,5,4,10,8,10,4,10,6,10,4,5,8,10,4,7,5,10,4,10,6,5,4,10,8,10,

%U 4,10,8,7,4,5,6,10,4,10,5

%N The arithmetic function u(n,4,3).

%H 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 u[n_, m_, h_] := (d = Divisors[n]; Min[(h*Ceiling[m/d] - h + 1)*d]); Table[u[n, 4, 3], {n, 1, 70}]

%Y Cf. A289435, A289436, A289437, A289438, A289439, A289440, A289441.

%K nonn

%O 1,1

%A _Robert Price_, Aug 23 2017