

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
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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. 2729.


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



