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1, 1, 1, 2, 1, 2, 5, 2, 2, 5, 13, 5, 4, 5, 14, 34, 13, 10, 10, 14, 41, 89, 34, 26, 25, 28, 41, 122, 233, 89, 68, 65, 70, 82, 122, 365, 610, 233, 178, 170, 182, 205, 244, 365, 1094, 1597, 610, 466, 445, 476, 533, 610, 730, 1094, 3281
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OFFSET
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0,4
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COMMENTS
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Left column = odd-indexed Fibonacci numbers prefaced with a 1.
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LINKS
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FORMULA
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Let M = an infinite lower triangular matrix with odd-indexed Fibonacci numbers in every column prefaced with a 1: (1, 1, 2, 5, 13, 34, ...). Q = an infinite lower triangular matrix with A007051 prefaced with a 1 as the main diagonal: (1, 1, 2, 5, 14, 41, 122, 365, 1094, ...); and the rest zeros.
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EXAMPLE
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First few rows of the triangle =
1;
1, 1;
2, 1, 2;
5, 2, 2, 5;
13, 5, 4, 5, 14;
34, 13, 10, 10, 14, 41;
89, 34, 26, 25, 28, 41, 122;
233, 89, 68, 65, 70, 82, 122, 365;
610, 233, 178, 170, 182, 205, 244, 365, 1094;
1597, 610, 466, 445, 476, 533, 610, 730, 1094, 3281;
4181, 1597, 1220, 1665, 1246, 1394, 1586, 1825, 2188, 3281, 9842;
10946, 4181, 3194, 3050, 3262, 3649, 4148, 4745, 5470, 6562, 9842, 29525;
...
Row 4 = (13, 5, 4, 5, 14) = termwise products of (13, 5, 2, 1, 1) and (1, 1, 2, 5, 14).
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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