The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A156076 P_n(4) (see A155100). 1

%I #5 Aug 17 2012 10:32:20

%S 1,4,17,136,1666,27200,555152,13596736,388512016,12687211520,

%T 466101423872,19026204891136,854312172054016,41847505957437440,

%U 2220673304780705792,126906669626284711936,7770472824437270972416,507503647885498965032960,35217605908746553266470912

%N P_n(4) (see A155100).

%t nn = 17; Table[n!, {n, 0, nn}] CoefficientList[Series[1 - Log[Cos[x] - 4*Sin[x]], {x, 0, nn}], x] (* _Arkadiusz Wesolowski_, Aug 17 2012 *)

%K nonn

%O -1,2

%A _N. J. A. Sloane_, Nov 05 2009

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 June 8 17:52 EDT 2024. Contains 373227 sequences. (Running on oeis4.)