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A130452
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Triangle read by rows: A097806 * A130321 as infinite lower triangular matrices.
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2
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1, 3, 1, 6, 3, 1, 12, 6, 3, 1, 24, 12, 6, 3, 1, 48, 24, 12, 6, 3, 1, 96, 48, 24, 12, 6, 3, 1, 192, 96, 48, 24, 12, 6, 3, 1, 384, 192, 96, 48, 24, 12, 6, 3, 1, 768, 384, 192, 96, 48, 24, 12, 6, 3, 1, 1536, 768, 384, 192, 96, 48, 24, 12, 6, 3, 1, 3072, 1536, 768, 384, 192, 96, 48, 24, 12, 6, 3, 1
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OFFSET
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1,2
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COMMENTS
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Row sums = A033484: (1, 4, 10, 22, 46, 94, 190, ...).
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LINKS
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FORMULA
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A097806 * A130321 as infinite lower triangular matrices. A097806 = the pairwise operator, A130321 = [1; 2,1; 4,2,1; ...]. Triangle, A003945 (1, 3, 6, 12, 24, 48, ...) in every column.
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EXAMPLE
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First few rows of the triangle:
1;
3, 1;
6, 3, 1;
12, 6, 3, 1;
24, 12, 6, 3, 1;
48, 24, 12, 6, 3, 1;
...
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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a(28) = 1 inserted and more terms from Georg Fischer, May 29 2023
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STATUS
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approved
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