|
| |
|
|
A065518
|
|
Denominator of n/(sum of the digits of n).
|
|
2
| |
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 4, 5, 2, 7, 8, 1, 10, 1, 1, 2, 5, 1, 7, 4, 1, 5, 11, 1, 4, 5, 2, 7, 8, 1, 10, 11, 4, 1, 5, 1, 7, 2, 1, 5, 11, 1, 13, 1, 2, 7, 8, 1, 2, 11, 4, 13, 14, 1, 7, 4, 1, 5, 11, 2, 13, 7, 5, 1, 8, 1, 10, 11, 4, 13, 2, 5, 16, 1, 1, 5, 11, 1, 13
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,11
|
|
|
LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,1000
|
|
|
EXAMPLE
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 11/2, 4, 13/4, 14/5, 5/2, 16/7, 17/8, 2, 19/10, 10, 7, 11/2, ...
|
|
|
PROG
| (PARI) SumD(x)= { local(s=0); while (x>9, s+=x-10*(x\10); x\=10); return(s + x) } { for (n=1, 1000, a=denominator(n/SumD(n)); write("b065518.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Oct 20 2009]
|
|
|
CROSSREFS
| Cf. A065517, A007954.
Sequence in context: A038574 A072014 A078606 * A072012 A172500 A038502
Adjacent sequences: A065515 A065516 A065517 * A065519 A065520 A065521
|
|
|
KEYWORD
| nonn,base
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Nov 27 2001
|
|
|
EXTENSIONS
| Definition corrected by Harry J. Smith (hjsmithh(AT)sbcglobal.net), Oct 20 2009
|
| |
|
|