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Search: id:A156708
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| 1, 2, 1, 4, 4, 1, 8, 11, 5, 1, 16, 26, 16, 6, 1, 32, 57, 42, 22, 7, 1, 64, 120, 99, 64, 29, 8, 1, 128, 247, 219, 163, 93, 37, 9, 1, 256, 502, 466, 382, 256, 130, 46, 10, 1, 512, 1013, 968, 848, 638, 386, 176, 56, 11, 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: (1, 3, 9, 25, 65, 161,...).
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FORMULA
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Triangle read by rows, A007318 * A154325
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EXAMPLE
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First few rows of the triangle =
1;
2, 1;
4, 4, 1;
8, 11, 5, 1;
16, 26, 16, 6, 1;
32, 57, 42, 22, 7, 1;
64, 120, 99, 64, 29, 8, 1;
128, 247, 219, 163, 93, 37, 9, 1;
256, 502, 466, 382, 256, 130, 46, 10, 1;
512, 1013, 968, 848, 638, 386, 176, 56, 11, 1;
1024, 2036, 1981, 1816, 1486, 1024, 562, 232, 67, 12, 1;
...
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CROSSREFS
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Cf. A154325, A002064
Sequence in context: A138177 A101559 A122438 this_sequence A131250 A140693 A131249
Adjacent sequences: A156705 A156706 A156707 this_sequence A156709 A156710 A156711
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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), Feb 13 2009
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