login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A160356 First differences of Recamán's sequence A005132. 9
1, 2, 3, -4, 5, 6, 7, -8, 9, -10, 11, -12, 13, -14, 15, -16, 17, 18, 19, -20, 21, -22, -23, 24, -25, 26, -27, 28, -29, 30, -31, 32, 33, 34, -35, 36, -37, -38, 39, -40, 41, -42, 43, -44, 45, -46, 47, -48, 49, -50, 51, -52, 53, -54, 55, -56, 57, -58, 59, -60, 61, -62, 63 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
a(n) = A005132(n)-A005132(n-1) = n*A160357(n).
As a set, A160356 = A057165 union -A057166.
CROSSREFS
Sequence in context: A181983 A274922 A097141 * A001478 A001489 A038608
KEYWORD
sign
AUTHOR
M. F. Hasler, Jun 03 2009
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 5 06:03 EST 2024. Contains 370537 sequences. (Running on oeis4.)