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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; text; internal format)
OFFSET

0,4

COMMENTS

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

LINKS

Table of n, a(n) for n=0..104.

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: A056979 A087812 A288384 * A204179 A204244 A083093

Adjacent sequences:  A113042 A113043 A113044 * A113046 A113047 A113048

KEYWORD

easy,nonn,tabl

AUTHOR

Paul Barry, Oct 11 2005

STATUS

approved

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Last modified June 15 16:13 EDT 2019. Contains 324142 sequences. (Running on oeis4.)