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!)
A099469 Least common multiple of n and its digit sum. 0
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 22, 12, 52, 70, 30, 112, 136, 18, 190, 20, 21, 44, 115, 24, 175, 104, 27, 140, 319, 30, 124, 160, 66, 238, 280, 36, 370, 418, 156, 40, 205, 42, 301, 88, 45, 230, 517, 48, 637, 50, 102, 364, 424, 54, 110, 616, 228, 754, 826, 60, 427, 248, 63 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n)=n for Niven (or Harshad) numbers (A005349). - Robert G. Wilson v, Nov 20 2004

LINKS

Table of n, a(n) for n=1..63.

MATHEMATICA

f[n_] := LCM[n, Plus @@ IntegerDigits[n]]; Table[ f[n], {n, 63}] (* Robert G. Wilson v, Nov 20 2004 *)

CROSSREFS

Sequence in context: A274842 A134817 A067581 * A039112 A160015 A276392

Adjacent sequences:  A099466 A099467 A099468 * A099470 A099471 A099472

KEYWORD

base,easy,nonn

AUTHOR

Gaetan Polard (gaetan27(AT)hotmail.com), Nov 18 2004

EXTENSIONS

More terms from Robert G. Wilson v, Nov 20 2004

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 March 4 23:13 EST 2021. Contains 341812 sequences. (Running on oeis4.)