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Search: id:A129237
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| 1, 3, 2, 4, 0, 3, 7, 5, 0, 4, 6, 0, 0, 0, 5, 12, 6, 7, 0, 0, 6, 8, 0, 0, 0, 0, 0, 7, 15, 10, 0, 9, 0, 0, 0, 8, 13, 0, 8, 0, 0, 0, 0, 0, 9, 18, 8, 0, 0, 11, 0, 0, 0, 0, 10
(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 border = Sigma(n), A000203: (1, 3, 4, 7, 6, 12, 8,...). A129236 = Moebius transform of A129234.
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FORMULA
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A051731 * A129234 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
3, 2;
4, 0, 3;
7, 5, 0, 4;
6, 0, 0, 0, 5;
12, 6, 7, 0, 0, 6;
8, 0, 0, 0, 0, 0, 7;
15, 10, 0, 9, 0, 0, 0, 8;
...
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CROSSREFS
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Cf. A129234, A129235, A129236, A054525, A051731, A000203.
Sequence in context: A070471 A070690 A160387 this_sequence A127099 A004545 A127481
Adjacent sequences: A129234 A129235 A129236 this_sequence A129238 A129239 A129240
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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 05 2007
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