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Search: id:A128175
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| 1, 1, 1, 2, 2, 1, 4, 4, 3, 1, 8, 8, 7, 4, 1, 16, 16, 15, 11, 5, 1, 32, 32, 31, 26, 16, 6, 1, 64, 64, 63, 57, 42, 22, 7, 1, 128, 128, 127, 120, 99, 64, 29, 8, 1, 256, 256, 255, 247, 219, 163, 93, 37, 9, 1
(list; table; graph; listen)
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OFFSET
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1,4
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COMMENT
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Row sums = A045623: (1, 2, 5, 12, 28, 64, 144,...) A128176 = A128174 * A007318
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FORMULA
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A007318 * A128174 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
1, 1;
2, 2, 1;
4, 4, 3, 1;
8, 8, 7, 4, 1;
16, 16, 15, 11, 5, 1;
32, 32, 31, 26, 16, 6, 1;
64, 64, 63, 57, 42, 22, 7, 1;
...
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CROSSREFS
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Cf. A045623, A128176, A007318.
Sequence in context: A107356 A124725 A106522 this_sequence A104040 A110664 A061436
Adjacent sequences: A128172 A128173 A128174 this_sequence A128176 A128177 A128178
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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 17 2007
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