login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A291429 The arithmetic function u(n,4,8). 0
25, 18, 25, 4, 5, 6, 7, 4, 9, 5, 11, 4, 13, 7, 5, 4, 17, 6, 19, 4, 7, 11, 23, 4, 5, 13, 9, 4, 25, 5, 25, 4, 11, 17, 5, 4, 25, 18, 13, 4, 25, 6, 25, 4, 5, 18, 25, 4, 7, 5, 17, 4, 25, 6, 5, 4, 19, 18, 25, 4, 25, 18, 7, 4, 5, 6, 25, 4, 23, 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, 4, 8], {n, 1, 70}]

CROSSREFS

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

Sequence in context: A028937 A215537 A104790 * A334562 A171806 A038822

Adjacent sequences:  A291426 A291427 A291428 * A291430 A291431 A291432

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 July 12 09:35 EDT 2020. Contains 335657 sequences. (Running on oeis4.)