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!)
A028180 Expansion of 1/((1-5x)(1-7x)(1-8x)(1-9x)). 0

%I #10 Sep 28 2023 11:34:18

%S 1,29,530,7810,101451,1213359,13695340,148146020,1551618101,

%T 15847349089,158652680550,1562885008230,15193886293951,

%U 146104406183219,1392173613916160,13163974362722440,123666997751585001

%N Expansion of 1/((1-5x)(1-7x)(1-8x)(1-9x)).

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (29, -311, 1459, -2520).

%F a(n)=(3*9^(n+3)-8^(n+4)+6*7^(n+3)-5^(n+3))/24. [_Yahia Kahloune_, May 31 2013]

%K nonn,easy

%O 0,2

%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 April 24 19:56 EDT 2024. Contains 371963 sequences. (Running on oeis4.)