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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A113045 Number triangle binomial(n,floor((n-k)/2)) mod 3. 1
1, 1, 1, 2, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 0, 0, 0, 0, 1, 1, 2, 2, 0, 0, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1 (list; table; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

Row sums appear to be A051638. First row appears to be A039971. Diagonal sums are A113046.

EXAMPLE

Rows begin

1;

1,1;

2,1,1;

0,0,1,1;

0,1,1,1,1;

1,1,2,2,1,1;

2,0,0,0,0,1,1;

CROSSREFS

Sequence in context: A141664 A056979 A087812 * A204179 A204244 A083093

Adjacent sequences:  A113042 A113043 A113044 * A113046 A113047 A113048

KEYWORD

easy,nonn,tabl

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Oct 11 2005

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 16 07:39 EST 2012. Contains 205881 sequences.