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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A160417 a(n) = A160415(n+1)/4. 5
2, 1, 7, 1, 7, 3, 21, 1, 7, 3, 21, 3, 21, 9, 63, 1, 7, 3, 21, 3, 21, 9, 63, 3, 21, 9, 63, 9, 63, 27, 189, 1, 7, 3, 21, 3, 21, 9, 63, 3, 21, 9, 63, 9, 63, 27, 189 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Cf. A152978, A160118, A160413, A160415.

Sequence in context: A178618 A155992 A178211 * A117044 A092666 A019426

Adjacent sequences:  A160414 A160415 A160416 * A160418 A160419 A160420

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Jun 13 2009

EXTENSIONS

More terms from Max Alekseyev, Dec 12 2011

STATUS

approved

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 May 25 08:56 EDT 2013. Contains 225646 sequences.