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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A045670 Digital sum (in base 10) of numbers in base 3 of the alternate number system. 2
1, 2, 3, 2, 3, 4, 3, 4, 5, 4, 5, 6, 3, 4, 5, 4, 5, 6, 5, 6, 7, 4, 5, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The alternate number system has no need for the digit zero.

REFERENCES

Robert R. Forslund, A Logical Alternative to the Existing Positional Number System, Southwest Journal of Pure and Applied Mathematics. Vol. 1 1995 pp. 27-29.

LINKS

Table of n, a(n) for n=1..24.

R. R. Forslund, A logical alternative to the existing positional number system, Southwest Journal of Pure and Applied Mathematics, 1995 Vol. 1.

R. R. Forslund, Positive Integer Pages

EMIS, Mirror site for Southwest Journal of Pure and Applied Mathematics

CROSSREFS

Cf. A007931, A007932.

Sequence in context: A275868 A100795 A045781 * A194960 A111439 A020986

Adjacent sequences:  A045667 A045668 A045669 * A045671 A045672 A045673

KEYWORD

base,nonn

AUTHOR

Bob Forslund (forslund(AT)tbaytel.net)

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 October 21 06:39 EDT 2019. Contains 328292 sequences. (Running on oeis4.)