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!)
A080094 Let sum(k>=0, k^n/(2*k+1)!) = (x(n)*e + y(n)/e)/z(n), where x(n) and z(n) are >0, then a(n)=y(n). 3
1, -3, 3, -1, 3, -5, -2, -5, 55, 106, 201, -2381, -7675, -35183, 145359, 910719, 8117231, 521487, -139498274, -2261959961, -7554900397, 17363594398, 690775844605, 4901767330647, 5460910088617, -179314430713387, -2668801066419061, -9075259309421889, -20645060784367893 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..29.

CROSSREFS

Cf. A080093, A080095.

Sequence in context: A109630 A201439 A202511 * A201873 A317931 A002332

Adjacent sequences:  A080091 A080092 A080093 * A080095 A080096 A080097

KEYWORD

sign

AUTHOR

Benoit Cloitre and Paul D. Hanna, Jan 28 2003

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 May 25 21:44 EDT 2022. Contains 354071 sequences. (Running on oeis4.)