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Search: id:A130323
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| 1, 3, 1, 5, 2, 1, 7, 3, 1, 1, 9, 4, 2, 0, 1, 11, 5, 2, 2, -1, 1, 13, 6, 3, 0, 3, -2, 1, 15, 7, 3, 3, -3, 5, -3, 1, 17, 8, 4, 0, 6, -8, 8, -4, 1, 19, 9, 4, 4, -6, 14, -16, 12, -5, 1
(list; table; graph; listen)
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OFFSET
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0,2
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COMMENT
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Row sums = A008574: (1, 4, 8, 12, 16, 20, 24,...).
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FORMULA
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Inverse binomial transform of triangle A130322, as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
3, 1;
5, 2, 1;
7, 3, 1, 1;
9, 4, 2, 0, 1;
11, 5, 2, 2, -1, 1;
13, 6, 3, 0, 3, -2, 1;
15, 7, 3, 3, -3, 5, -3, 1;
17, 8, 4, 0, 6, -8, 8, -4, 1;
19, 9, 4, 4, -6, 14, -16, 12, -5, 1;
...
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CROSSREFS
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Cf. A130323, A007318, A008574.
Sequence in context: A111426 A100576 A131032 this_sequence A130303 A100898 A101350
Adjacent sequences: A130320 A130321 A130322 this_sequence A130324 A130325 A130326
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KEYWORD
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tabl,sign
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), May 24 2007
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