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A004666 Powers of 3 written in base 12. (Next term contains a non-decimal character). 0
1, 3, 9, 23, 69, 183, 509, 1323, 3969 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Comment from Neven Juric, Apr 20 2008: If we use hexadecimal characters, the sequence can be extended as follows: 1, 3, 9, 23, 69, 183, 509, 1323, 3969, b483, 2a209, 86623, 217669, 64a783, ...

LINKS

Table of n, a(n) for n=0..8.

CROSSREFS

Sequence in context: A047045 A164949 A146661 * A196488 A108488 A018334

Adjacent sequences:  A004663 A004664 A004665 * A004667 A004668 A004669

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified August 12 22:46 EDT 2022. Contains 356077 sequences. (Running on oeis4.)