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Search: id:A136788
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| 1, 1, 1, 1, 2, 1, 1, 2, 4, 1, 1, 2, 6, 7, 1, 1, 2, 6, 17, 11, 1, 1, 2, 6, 22, 41, 16, 1, 1, 2, 6, 22, 76, 86, 22, 1, 1, 2, 6, 22, 90, 226, 162, 29, 1, 1, 2, 6, 22, 90, 352, 582, 281, 37, 1
(list; table; graph; listen)
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OFFSET
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0,5
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COMMENT
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Row sums = A086615: (1, 2, 4, 8, 17, 38,...). A136787 = A107131 * A000012
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FORMULA
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A000012 * A107131 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
1, 1;
1, 2, 1;
1, 2, 4, 1;
1, 2, 6, 7, 1;
1, 2, 6, 17, 11, 1;
1, 2, 6, 22, 41, 16, 1;
1, 2, 6, 22, 76, 86, 22, 1;
...
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CROSSREFS
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Cf. A086615, A136787.
Adjacent sequences: A136785 A136786 A136787 this_sequence A136789 A136790 A136791
Sequence in context: A137940 A137855 A113143 this_sequence A136450 A131054 A056648
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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), Jan 21 2008
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