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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A018067 Powers of fourth root of 8 rounded to nearest integer. 0
1, 2, 3, 5, 8, 13, 23, 38, 64, 108, 181, 304, 512, 861, 1448, 2435, 4096, 6889, 11585, 19484, 32768, 55109, 92682, 155872, 262144, 440872, 741455, 1246974, 2097152, 3526975, 5931642, 9975792, 16777216 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Floor[(Power[8, (4)^-1])^Range[0, 40]+1/2] (* From Harvey P. Dale, Nov 21 2011 *)

CROSSREFS

Sequence in context: A173404 A052968 A206720 * A068202 A096796 A125730

Adjacent sequences:  A018064 A018065 A018066 * A018068 A018069 A018070

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 19:09 EST 2012. Contains 205852 sequences.