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Search: id:A128521
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| 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 2, 1, 1, 0, 0, 1, 2, 1, 1, 1, 3, 3, 2, 2, 1, 1, 0, 0, 1, 2, 2, 2, 1, 1, 1, 3, 3, 3, 3, 2, 2, 1, 1, 0, -1, 1, 2, 2, 3, 2, 2, 1, 1
(list; table; graph; listen)
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OFFSET
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1,12
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COMMENT
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Row sums = A106477: (1, 1, 3, 3, 7, 5, 13, 9, 19, 13,...). A128522 = A054525 * A128174 * A000012
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FORMULA
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A128174 * A054525 * A000012 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
0, 1;
1, 1, 1;
0, 1, 1, 1;
1, 2, 2, 1, 1;
0, 0, 1, 2, 1, 1;
1, 3, 3, 2, 2, 1, 1;
0, 0, 1, 2, 2, 2, 1, 1;
...
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CROSSREFS
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Cf. A128174, A054525, A000012, A106477, A128522.
Sequence in context: A124478 A030353 A089617 this_sequence A090477 A087479 A039978
Adjacent sequences: A128518 A128519 A128520 this_sequence A128522 A128523 A128524
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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), Mar 07 2007
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