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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A117009 A117000(8*n+1) + A117001(8*n-1). 0
1, -1, 2, -3, -4, 2, 9, -4, -8, 2, 5, 2, 2, 0, 2, -9, -4, 2, -8, 14, 16, -11, -4, -8, 2, -4, -20, 16, 19, 2, 2, -4, 2, -8, -16, 2, 19, -8, -8, 2, -4, 16, 2, 16, 2, -17, 14, -24, -16, -4, 2, 2, -4, 26, 2, 7, 2, 2, 16, -20, -24, -4, 16, -8, -24, 2, 25, -4, -8, 16, 8, 2, 2, 8, 2, 2, -32, 2, 17, -4, 2, -20, 14, -32, 2, -4, -24, 36, 16, 48 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

H. J. S. Smith, Report on the Theory of Numbers, reprinted in Vol. 1 of his Collected Math. Papers, Chelsea, NY, 1979, see p. 322.

LINKS

Table of n, a(n) for n=0..89.

CROSSREFS

Sequence in context: A153038 A324911 A220335 * A204842 A103300 A305402

Adjacent sequences:  A117006 A117007 A117008 * A117010 A117011 A117012

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Apr 15 2006

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 14 09:51 EST 2019. Contains 329111 sequences. (Running on oeis4.)