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!)
A024250 Expansion of tan(x)*sin(sinh(x))/2. 0
0, 1, 4, 24, 416, 17152, 996352, 74691456, 7245522944, 896234266624, 137930480164864, 25825353123102720, 5777805863334576128, 1522101710704028188672, 466366128918332878225408 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
MATHEMATICA
Tan[ x ]*Sin[ Sinh[ x ] ]/2 (* Even Part *)
CROSSREFS
Cf. A009741.
Sequence in context: A361054 A196687 A185457 * A167140 A010572 A247737
KEYWORD
nonn
AUTHOR
EXTENSIONS
Extended and signs tested 03/97.
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 April 24 15:57 EDT 2024. Contains 371961 sequences. (Running on oeis4.)