login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A291431 The arithmetic function u(n,5,3). 0
13, 13, 12, 13, 5, 6, 7, 8, 9, 5, 11, 6, 13, 7, 5, 8, 13, 6, 13, 5, 7, 11, 13, 6, 5, 13, 9, 7, 13, 5, 13, 8, 11, 13, 5, 6, 13, 13, 12, 5, 13, 6, 13, 11, 5, 13, 13, 6, 7, 5, 12, 13, 13, 6, 5, 7, 12, 13, 13, 5, 13, 13, 7, 8, 5, 6, 13, 13, 12, 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, 5, 3], {n, 1, 70}]

CROSSREFS

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

Sequence in context: A176306 A291368 A051392 * A291474 A112126 A010852

Adjacent sequences:  A291428 A291429 A291430 * A291432 A291433 A291434

KEYWORD

nonn

AUTHOR

Robert Price, Aug 23 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 20 01:52 EDT 2019. Contains 327207 sequences. (Running on oeis4.)