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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A160795 First differences of A160794. 0
1, 1, 3, 2, 6, 4, 11, 7, 18, 12, 29, 20, 42, 33, 59, 54, 78, 88, 101, 143, 130, 232, 161, 376, 198, 609, 239, 986, 282, 1596, 329, 2583, 382, 4180, 441, 6764, 502, 10945, 569, 17710, 640, 28656, 713, 46367, 792, 75024, 875, 121392, 964, 196417, 1061, 317810, 1162, 514228, 1265, 832039, 1372 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

Length of the n-th edge of a square spiral related to Fibonacci numbers and prime numbers.

CROSSREFS

Cf. A000040, A000045, A160791, A160793, A160794.

Sequence in context: A105354 A094077 A091018 * A113320 A092401 A116626

Adjacent sequences:  A160792 A160793 A160794 * A160796 A160797 A160798

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), May 29 2009

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 14 08:49 EST 2012. Contains 205614 sequences.