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Search: id:A129264
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| 1, 2, 1, 2, 1, 1, 3, 2, 1, 1, 3, 2, 1, 1, 1, 3, 2, 2, 1, 1, 1, 3, 2, 2, 1, 1, 1, 1, 4, 3, 2, 2, 1, 1, 1, 1, 4, 3, 2, 2, 1, 1, 1, 1, 1, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1
(list; table; graph; listen)
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OFFSET
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1,2
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COMMENT
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Left column = A070939 starting (1, 2, 2, 3, 3, 3, 3, 4, 4, 4,...). Row sums = A005187: (1, 3, 4, 7, 8, 10, 11, 15,...). A129265 = A115361 * A100012.
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FORMULA
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A000012 * A115361 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
2, 1;
2, 1, 1;
3, 2, 1, 1;
3, 2, 1, 1, 1;
3, 2, 2, 1, 1, 1;
3, 2, 2, 1, 1, 1, 1;
4, 3, 2, 2, 1, 1, 1, 1;
...
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CROSSREFS
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Cf. A000012, A115361, A129265, A070939, A005187.
Sequence in context: A008289 A116679 A135539 this_sequence A135840 A131332 A059780
Adjacent sequences: A129261 A129262 A129263 this_sequence A129265 A129266 A129267
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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), Apr 06 2007
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