login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A110432 Arithmetic mean of all n-digit positive multiples of n, rounded down. 0
5, 54, 550, 5498, 54997, 549999, 5500001, 54999996, 550000003, 5499999995, 55000000000, 550000000002, 5500000000001, 55000000000001, 549999999999997, 5499999999999992, 55000000000000003, 549999999999999999, 5500000000000000004 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..19.

EXAMPLE

a(3) = A.M. of {102,105,...,996,999} = Floor[(102+999)/2] =550.

CROSSREFS

Cf. A110430, A110431.

Sequence in context: A229298 A087125 A110430 * A215542 A304322 A132619

Adjacent sequences:  A110429 A110430 A110431 * A110433 A110434 A110435

KEYWORD

easy,nonn,base

AUTHOR

Amarnath Murthy, Aug 02 2005

EXTENSIONS

Corrected and extended by Joshua Zucker, May 10 2006

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 28 02:51 EDT 2022. Contains 354110 sequences. (Running on oeis4.)