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Search: id:A134081
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| 1, 2, 1, 3, 5, 1, 4, 12, 8, 1, 5, 22, 26, 11, 1, 6, 35, 60, 45, 14, 1, 7, 51, 115, 125, 69, 17, 1, 8, 70, 196, 280, 224, 98, 20, 1, 9, 92, 308, 546, 574, 364, 132, 23, 1, 10, 117, 456, 966, 1260, 1050, 552, 171, 26, 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 = A002064, the Cullen numbers: (1, 3, 9, 25, 65, 161,...).
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FORMULA
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Binomial transform of A112295(unsigned).
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EXAMPLE
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First few rows of the triangle are:
1;
2, 1;
3, 5, 1;
4, 12, 8, 1;
5, 22, 26, 11, 1;
6, 35, 60, 45, 14, 1;
7, 51, 115, 125, 69, 17, 1;
...
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CROSSREFS
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Cf. A112295.
Sequence in context: A049069 A030237 A118243 this_sequence A134247 A153277 A104029
Adjacent sequences: A134078 A134079 A134080 this_sequence A134082 A134083 A134084
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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), Oct 07 2007
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