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Search: id:A133704
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| 1, 1, -3, 1, 0, -3, 1, -3, 0, -1, 1, 0, 0, 0, -3, 1, -3, -3, 0, 0, 1, 1, 0, 0, 0, 0, 0, -3, 1, -3, 0, -1, 0, 0, 0, -1, 1, 0, -3, 0, 0, 0, 0, 0, -1, 1, -3, 0, 0, -3, 0, 0, 0, 0, 1
(list; table; graph; listen)
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OFFSET
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0,3
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COMMENT
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Row sums = signed d(n), A000005: (1, -2, -2, -3, -2, -4, -2, -4, -3,...).
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FORMULA
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A051731 * A133696: (1, -3, -3, -1, -3,...), whee A133696(n) = 2*mu(n) - 1.
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EXAMPLE
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First few rows of the triangle are:
1;
1, -3;
1, 0, -3;
1, -3, 0, -1;
1, 0, 0, 0, -3;
1, -3, -3, 0, 0, 1;
...
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CROSSREFS
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Cf. A051731, A133696, A008683.
Sequence in context: A135297 A035674 A058600 this_sequence A035629 A099546 A036870
Adjacent sequences: A133701 A133702 A133703 this_sequence A133705 A133706 A133707
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KEYWORD
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tabl,sign
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 21 2007
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