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A291368 The arithmetic function u(n,3,6). 0
13, 13, 3, 4, 5, 3, 7, 4, 3, 5, 11, 3, 13, 7, 3, 4, 13, 3, 13, 4, 3, 11, 13, 3, 5, 13, 3, 4, 13, 3, 13, 4, 3, 13, 5, 3, 13, 13, 3, 4, 13, 3, 13, 4, 3, 13, 13, 3, 7, 5, 3, 4, 13, 3, 5, 4, 3, 13, 13, 3, 13, 13, 3, 4, 5, 3, 13, 4, 3, 5 (list; graph; refs; listen; history; text; internal format)
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, 3, 6], {n, 1, 70}]

CROSSREFS

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

Sequence in context: A195210 A175850 A176306 * A051392 A291431 A291474

Adjacent sequences:  A291365 A291366 A291367 * A291369 A291370 A291371

KEYWORD

nonn

AUTHOR

Robert Price, Aug 23 2017

STATUS

approved

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Last modified October 21 11:35 EDT 2019. Contains 328296 sequences. (Running on oeis4.)