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Search: id:A134317
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| 1, 0, 1, 1, 0, 2, 0, 1, 0, 4, 1, 0, 2, 0, 8, 0, 1, 0, 4, 0, 16, 1, 0, 2, 0, 8, 0, 32, 0, 1, 0, 4, 0, 16, 0, 64, 1, 0, 2, 0, 8, 0, 32, 0, 128, 0, 1, 0, 4, 0, 16, 0, 64, 0, 256
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OFFSET
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1,6
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COMMENT
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Row sums = A001045: (1, 1, 3, 5, 11, 21, 43, 85,...).
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FORMULA
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A128174 * A134309 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
0, 1;
1, 0, 2;
0, 1, 0, 4;
1, 0, 2, 0, 8;
0, 1, 0, 4, 0, 16;
1, 0, 2, 0, 8, 0, 32;
0, 1, 0, 4, 0, 16, 0, 64;
...
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CROSSREFS
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Cf. A128174, A134309, A001045.
Sequence in context: A110109 A067631 A123641 this_sequence A132277 A137286 A128890
Adjacent sequences: A134314 A134315 A134316 this_sequence A134318 A134319 A134320
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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 19 2007
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