

A291475


The arithmetic function u(n,7,3).


0



19, 19, 19, 16, 19, 19, 7, 8, 9, 10, 11, 12, 13, 7, 15, 8, 17, 9, 19, 10, 7, 11, 19, 8, 19, 13, 9, 7, 19, 10, 19, 8, 11, 17, 7, 9, 19, 19, 13, 8, 19, 7, 19, 11, 9, 19, 19, 8, 7, 10, 17, 13, 19, 9, 11, 7, 19, 19, 19, 10, 19, 19, 7, 8, 13, 11, 19, 16, 19, 7
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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, 7, 3], {n, 1, 70}]


CROSSREFS

Cf. A289435, A289436, A289437, A289438, A289439, A289440, A289441.
Sequence in context: A082126 A176411 A131382 * A057430 A010858 A291499
Adjacent sequences: A291472 A291473 A291474 * A291476 A291477 A291478


KEYWORD

nonn


AUTHOR

Robert Price, Aug 24 2017


STATUS

approved



