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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A086847 a(n) = GCD(A001608(n), n), where A001608 = Perrin sequence. 0
1, 2, 3, 2, 5, 1, 7, 2, 3, 1, 11, 1, 13, 1, 1, 2, 17, 2, 19, 1, 1, 2, 23, 1, 5, 1, 3, 1, 29, 10, 31, 2, 1, 1, 1, 2, 37, 1, 3, 5, 41, 3, 43, 2, 1, 2, 47, 3, 7, 2, 1, 1, 53, 1, 1, 1, 1, 2, 59, 2, 61, 1, 1, 2, 1, 3, 67, 1, 1, 1, 71, 2, 73, 2, 1, 1, 1, 6, 79, 5, 3, 1, 83, 1, 1, 2, 3, 2, 89, 1, 1, 2, 1, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A001608.

Sequence in context: A099635 A178380 A178375 * A098228 A081303 A164880

Adjacent sequences:  A086844 A086845 A086846 * A086848 A086849 A086850

KEYWORD

easy,nonn

AUTHOR

DELEHAM Philippe (kolotoko(AT)wanadoo.fr), Aug 09 2003

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 08:10 EST 2012. Contains 205722 sequences.