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Search: id:A125093
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| 1, -2, 2, -3, 0, 3, 0, -4, 0, 4, -5, 0, 0, 0, 5, 6, -6, -6, 0, 0, 6, -7, 0, 0, 0, 0, 0, 7, 0, 0, 0, -8, 0, 0, 0, 8, 0, 0, -9, 0, 0, 0, 0, 0, 9, 10, -10, 0, 0, -10, 0, 0, 0, 0, 10
(list; table; graph; listen)
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OFFSET
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0,2
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COMMENT
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Natural number transform of A051731.
Left column = n*mu(n), A055615. A051731 * A127648 = A127448
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EXAMPLE
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First few rows of the triangle are:
1;
-2, 2;
-3, 0, 3;
0, -4, 0, 4;
-5, 0, 0, 0, 5;
6, -6, -6, 0, 0, 6;
-7, 0, 0, 0, 0, 0, 7;
...
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CROSSREFS
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Cf. A055615, A051731, A127648.
Adjacent sequences: A125090 A125091 A125092 this_sequence A125094 A125095 A125096
Sequence in context: A091426 A053761 A138067 this_sequence A103516 A129234 A127446
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KEYWORD
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tabl,easy,more,sign
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Jan 22 2007
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