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!)
A118639 Smallest number expressible using the next Roman-numeral symbol. 0
1, 4, 9, 40, 90, 400, 900, 4000, 9000, 40000, 90000, 400000, 900000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
EXAMPLE
a(2) = IV (first usage of V);
a(4) = XL (first usage of L).
CROSSREFS
Cf. A118640.
Sequence in context: A149157 A149158 A142239 * A149159 A149160 A149161
KEYWORD
easy,nonn,base,fini,full
AUTHOR
Greg Huber, May 09 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 March 29 08:51 EDT 2024. Contains 371268 sequences. (Running on oeis4.)