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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A050307 Matrix 4th power of inverse partition triangle A038498. 0
1, -4, 1, 6, -4, 1, 6, 2, -4, 1, -19, 12, 2, -4, 1, -5, -7, 8, 2, -4, 1, 11, -18, -1, 8, 2, -4, 1, 16, -7, -6, -5, 8, 2, -4, 1, 26, 13, -24, 0, -5, 8, 2, -4, 1, -10, 19, 11, -12, -4, -5, 8, 2, -4, 1, -28, 23, 18, -6, -6, -4, -5, 8, 2, -4, 1, -38, 14, 4, 12, 6, -10, -4, -5, 8, 2, -4 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

1; -4,1; 6,-4,1; 6,2,-4,1; ...

CROSSREFS

Cf. A050305-A050313.

Sequence in context: A101347 A200344 A127556 * A021710 A127555 A192085

Adjacent sequences:  A050304 A050305 A050306 * A050308 A050309 A050310

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Aug 15 1999.

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 11:35 EST 2012. Contains 206011 sequences.