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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A012946 sec(tan(x)+sin(x))=1+4/2!*x^2+88/4!*x^4+4918/6!*x^6+512840/8!*x^8... 0
1, 4, 88, 4918, 512840, 85832346, 21060321252, 7123975341478, 3177627678241264, 1807126392930146418, 1276246453970596099996, 1095817970658515950880094, 1124188719460916437784957096 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A154137 A154136 A012830 * A013101 A013067 A012996

Adjacent sequences:  A012943 A012944 A012945 * A012947 A012948 A012949

KEYWORD

nonn

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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 February 17 16:00 EST 2012. Contains 206050 sequences.