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 A133705 A133704 + A051731 - A000012. 0
 1, 1, -3, 1, -1, -3, 1, -3, -1, -1, 1, -1, -1, -1, -3, 1, -3, -3, -1, -1, 1, 1, -1, -1, -1, -1, -1, -3, 1, -3, -1, -1, -1, -1, -1, -1, 1, -3, -1, -1, -3, -1, -1, -1, -1, 1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Row sums = (1, -2, -3, -4, -5, ...). Right border = A133696: (1, -3, -3, -1, -3, 1, -3, ...), where A133696(n) = 2*mu(n) - 1. REFERENCES A133704 + A051731 - A000012 as infinite lower triangular matrices. LINKS Table of n, a(n) for n=1..46. EXAMPLE First few rows of the triangle: 1; 1, -3; 1, -1, -3; 1, -3, -1, -1; 1, -1, -1, -1, -3; 1, -3, -3, -1, -1, 1; ... CROSSREFS Cf. A133704, A051731, A000012, A008683. Sequence in context: A104146 A326405 A193179 * A046111 A131779 A131775 Adjacent sequences: A133702 A133703 A133704 * A133706 A133707 A133708 KEYWORD tabl,sign AUTHOR Gary W. Adamson, Sep 21 2007 STATUS approved

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Last modified September 21 18:57 EDT 2023. Contains 365503 sequences. (Running on oeis4.)