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Search: id:A135233
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| 1, 2, 1, 5, 3, 1, 14, 7, 5, 1, 41, 15, 17, 7, 1, 122, 31, 49, 31, 9, 1, 365, 63, 129, 111, 49, 11, 1, 1094, 127, 321, 351, 209, 71, 13, 1, 3281, 255, 769, 1023, 769, 351, 97, 15, 1, 9842, 511, 1793, 2815, 2561, 1471, 545, 127, 17, 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 = 3^n. Left comumn = A007051: (1, 2, 5, 14, 41, 122,...).
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FORMULA
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Binomial transform of A135232, as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
2, 1;
5, 3, 1;
14, 7, 5, 1;
41, 15, 17, 7, 1;
...
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CROSSREFS
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Cf. A007051, A135232, A007318.
Sequence in context: A038622 A112339 A132808 this_sequence A125170 A054445 A105848
Adjacent sequences: A135230 A135231 A135232 this_sequence A135234 A135235 A135236
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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), Nov 23 2007
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