login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A013330 tan(exp(x)-sec(x))=x+3/3!*x^3-4/4!*x^4+37/5!*x^5-180/6!*x^6... 0
1, 0, 3, -4, 37, -180, 1015, -11464, 57961, -1001640, 6231819, -117917644, 1041455053, -18546221148, 232421139007, -3887058864784, 64390950162769, -1075269065795664, 21514220038798995, -383113444907091604 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..19.

CROSSREFS

Sequence in context: A032835 A102920 A064335 * A088168 A032836 A167760

Adjacent sequences:  A013327 A013328 A013329 * A013331 A013332 A013333

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified May 22 21:43 EDT 2013. Contains 225583 sequences.