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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A018107 Powers of fourth root of 21 rounded up. 0
1, 3, 5, 10, 21, 45, 97, 207, 441, 945, 2021, 4327, 9261, 19825, 42440, 90850, 194481, 416325, 891224, 1907839, 4084101, 8742816, 18715702, 40064613, 85766121, 183599119, 393029742, 841356859, 1801088541 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A107129 A037183 A024424 * A053709 A102772 A018005

Adjacent sequences:  A018104 A018105 A018106 * A018108 A018109 A018110

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 16 21:51 EST 2012. Contains 205978 sequences.