login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A171818 Lunar product 2 X n in base 10. 0
0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 20, 21, 22, 22, 22, 22, 22, 22, 22, 22, 20, 21, 22, 22, 22, 22, 22, 22, 22, 22, 20, 21, 22, 22, 22, 22, 22, 22, 22, 22, 20, 21, 22, 22, 22, 22, 22, 22, 22, 22, 20, 21, 22, 22, 22, 22, 22, 22, 22, 22, 20, 21, 22, 22, 22 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..74.

D. Applegate, M. LeBrun and N. J. A. Sloane, Dismal Arithmetic [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing]

Index entries for sequences related to dismal (or lunar) arithmetic

CROSSREFS

Cf. A162672.

Sequence in context: A047935 A103795 A123627 * A248777 A175101 A001991

Adjacent sequences:  A171815 A171816 A171817 * A171819 A171820 A171821

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Oct 15 2010

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 8 11:05 EST 2016. Contains 278939 sequences.