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Search: id:A130304
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| A130304 |
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Triangle, (1,1,0,0,1,1,...) in every column. |
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+0
2
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| 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; listen)
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OFFSET
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1,1
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COMMENT
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Row sums = A004524: (1, 2, 2, 2, 3, 4, 4, 4, 5, 6,...). A130305 = binomial transform of A130304.
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FORMULA
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Infinite lower triangular matrix, (1, 1, 0, 0, 1, 1,...) in every column.
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EXAMPLE
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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;
...
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CROSSREFS
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Cf. A004524, A130305, A130306.
Sequence in context: A132971 A011748 A145361 this_sequence A118274 A080909 A087755
Adjacent sequences: A130301 A130302 A130303 this_sequence A130305 A130306 A130307
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KEYWORD
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nonn,tabl
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), May 20 2007
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