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A291970
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Triangle read by rows: T(n,k) = 2 * T(n-k,k-1) + T(n-k,k) with T(0,0) = 1 for 0 <= k <= A003056(n).
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3
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1, 0, 2, 0, 2, 0, 2, 4, 0, 2, 4, 0, 2, 8, 0, 2, 8, 8, 0, 2, 12, 8, 0, 2, 12, 16, 0, 2, 16, 24, 0, 2, 16, 32, 16, 0, 2, 20, 40, 16, 0, 2, 20, 56, 32, 0, 2, 24, 64, 48, 0, 2, 24, 80, 80, 0, 2, 28, 96, 96, 32, 0, 2, 28, 112, 144, 32, 0, 2, 32, 128, 176, 64, 0, 2, 32
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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LINKS
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EXAMPLE
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First few rows are:
1;
0, 2;
0, 2;
0, 2, 4;
0, 2, 4;
0, 2, 8;
0, 2, 8, 8;
0, 2, 12, 8;
0, 2, 12, 16;
0, 2, 16, 24;
0, 2, 16, 32, 16.
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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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