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A130304 Triangle, (1,1,0,0,1,1,...) in every column. 2
1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Row sums = A004524: (1, 2, 2, 2, 3, 4, 4, 4, 5, 6,...). A130305 = binomial transform of A130304.

FORMULA

Infinite lower triangular matrix, (1, 1, 0, 0, 1, 1,...) in every column.

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

0, 1, 1;

0, 0, 1, 1;

1, 0, 0, 1, 1;

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

...

CROSSREFS

Cf. A004524, A130305, A130306.

Sequence in context: A132971 A011748 A145361 * A118274 A080909 A087755

Adjacent sequences:  A130301 A130302 A130303 * A130305 A130306 A130307

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), May 20 2007

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Last modified February 15 20:03 EST 2012. Contains 205852 sequences.