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A036215 Binary reversal of 3^n 0
1, 3, 9, 27, 69, 207, 621, 3345, 4275, 25497, 38247, 229173, 589185, 1669443, 5205897, 14045019, 34319397, 102566511, 307313949, 1843835217, 2312645619 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

Compute 3^n in binary, reverse the bits-0 - the most significant bit of the power.

LINKS

A. Karttunen, A Simple C-program Demonstrating Bit-Reversals

CROSSREFS

Cf. A036213 and A036214.

Sequence in context: A161712 A137368 A191007 * A103828 A110740 A042938

Adjacent sequences:  A036212 A036213 A036214 * A036216 A036217 A036218

KEYWORD

nonn,base

AUTHOR

Antti Karttunen

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.