A291366 - OEIS

%I #4 Aug 23 2017 13:05:22

%S 9,9,3,4,5,3,7,4,3,5,9,3,9,7,3,4,9,3,9,4,3,9,9,3,5,9,3,4,9,3,9,4,3,9,

%T 5,3,9,9,3,4,9,3,9,4,3,9,9,3,7,5,3,4,9,3,5,4,3,9,9,3,9,9,3,4,5,3,9,4,

%U 3,5

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

%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, 3, 4], {n, 1, 70}]

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

%K nonn

%O 1,1

%A _Robert Price_, Aug 23 2017