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Search: id:A132775
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| 1, 3, 3, 5, 10, 5, 7, 21, 21, 7, 9, 36, 54, 36, 9, 11, 55, 110, 110, 55, 11, 13, 78, 195, 260, 195, 78, 13, 15, 105, 315, 525, 525, 315, 105, 15, 17, 136, 476, 952, 1190, 952, 476, 136, 17, 19, 171, 684, 1596, 2394, 2394, 1596, 684, 171, 19
(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 = A014480: (1, 6, 20, 56, 144, 352, 832,...).
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FORMULA
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Binomial transform of A132774. T(n,k) = (2n+1) * A007318(n,k).
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EXAMPLE
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First few rows of the triangle are:
1;
3, 3;
5, 10, 5;
7, 21, 21, 7;
9, 36, 54, 36, 9;
11, 55, 110, 110, 55, 11;
13, 78, 195, 260, 195, 78, 13;
15, 105, 315, 525, 525, 315, 105, 15;
...
Row 3 = (7, 21, 21, 7) = 7 * (1, 3, 3, 1).
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CROSSREFS
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Cf. A132774, A014480.
Sequence in context: A146926 A000198 A027170 this_sequence A100886 A072337 A132751
Adjacent sequences: A132772 A132773 A132774 this_sequence A132776 A132777 A132778
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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), Aug 29 2007
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