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!)
A156652 Numerator of Euler(n, 7/18). 2
1, -1, -77, 239, 30877, -160801, -30468977, 222359759, 56025500377, -525750911041, -165532771357877, 1898604115708079, 717305800978797877, -9723130520022672481, -4285693661775748922777, 67030256200148854573199, 33765846794176822397603377 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
COMMENTS
The (unsigned) odd-indexed terms of the sequence appear to give A208681. - Peter Bala, May 16 2017
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
MATHEMATICA
Numerator[EulerE[Range[0, 20], 7/18]] (* Vincenzo Librandi, May 07 2012 *)
CROSSREFS
Cf. A156634 (denominators). Cf. A208681.
Sequence in context: A044790 A255095 A029558 * A298102 A158767 A158771
Adjacent sequences: A156649 A156650 A156651 * A156653 A156654 A156655
KEYWORD
sign,frac
AUTHOR
N. J. A. Sloane, Nov 07 2009
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 15 22:47 EDT 2024. Contains 372549 sequences. (Running on oeis4.)