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!)
A025797 Expansion of 1/((1-x^2)(1-x^3)(1-x^8)). 0

%I #7 Jul 30 2015 22:15:38

%S 1,0,1,1,1,1,2,1,3,2,3,3,4,3,5,4,6,5,7,6,8,7,9,8,11,9,12,11,13,12,15,

%T 13,17,15,18,17,20,18,22,20,24,22,26,24,28,26,30,28,33,30,35,33,37,35,

%U 40,37,43,40,45,43,48,45,51

%N Expansion of 1/((1-x^2)(1-x^3)(1-x^8)).

%H <a href="/index/Rec#order_13">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1, 1, 0, -1, 0, 0, 1, 0, -1, -1, 0, 1).

%F a(0)=1, a(1)=0, a(2)=1, a(3)=1, a(4)=1, a(5)=1, a(6)=2, a(7)=1, a(8)=3, a(9)=2, a(10)=3, a(11)=3, a(12)=4, a(n)=a(n-2)+a(n-3)-a(n-5)+ a(n-8)- a(n-10)- a(n-11)+a(n-13). - _Harvey P. Dale_, Sep 28 2012

%t CoefficientList[Series[1/((1-x^2)(1-x^3)(1-x^8)),{x,0,70}],x] (* or *) LinearRecurrence[{0,1,1,0,-1,0,0,1,0,-1,-1,0,1},{1,0,1,1,1,1,2,1,3,2,3,3,4},70] (* _Harvey P. Dale_, Sep 28 2012 *)

%K nonn

%O 0,7

%A _N. J. A. Sloane_.

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 29 04:59 EDT 2024. Contains 371264 sequences. (Running on oeis4.)