A291435 The arithmetic function u(n,5,7).

29, 29, 24, 29, 5, 6, 7, 8, 9, 5, 11, 6, 13, 7, 5, 8, 17, 6, 19, 5, 7, 11, 23, 6, 5, 13, 9, 7, 29, 5, 29, 8, 11, 17, 5, 6, 29, 19, 13, 5, 29, 6, 29, 11, 5, 23, 29, 6, 7, 5, 17, 13, 29, 6, 5, 7, 19, 29, 29, 5, 29, 29, 7, 8, 5, 6, 29, 17, 23, 5

Offset

1,1

Links

Table of n, a(n) for n=1..70.

Bela Bajnok, Additive Combinatorics: A Menu of Research Problems, arXiv:1705.07444 [math.NT], May 2017. See Table in Section 1.6.3.

Mathematica

u[n_, m_, h_] := (d = Divisors[n]; Min[(h*Ceiling[m/d] - h + 1)*d]); Table[u[n, 5, 7], {n, 1, 70}]

Crossrefs

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

Sequence in context: A022985 A023471 A070658 * A010868 A291500 A070851

Adjacent sequences: A291432 A291433 A291434 * A291436 A291437 A291438

Keyword

nonn

Author

Robert Price, Aug 23 2017

Status

approved