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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A051498 [tan(n)^3]. 1
0, 3, -11, -1, 1, -39, -1, 0, -315, -1, 0, -11535646, -1, 0, 380, -1, 0, 42, -2, 0, 11, -4, 0, 4, -10, -1, 1, -36, -1, 0, -263, -1, 0, -427180, -1, 0, 465, -1, 0, 47, -2, 0, 12, -4, 0, 4, -10, -1, 1, -32, -1, 0, -222, -1, 0, -92242, -1, 0, 578, -1, 0, 52, -2, 0, 12, -4, 0, 4, -9, -1, 1, -30, -1 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Cf. A005657, A051499.

Sequence in context: A006273 A183130 A117526 * A092528 A069604 A098332

Adjacent sequences:  A051495 A051496 A051497 * A051499 A051500 A051501

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.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 13 22:36 EST 2012. Contains 205567 sequences.