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 A117163 Column 2 of triangle A117162; equals the Moebius transform of A008683 (column 1 of A117162) preceded by a zero. 2
 0, 1, -1, -2, 0, -1, 1, 0, 1, -1, 1, 2, 0, -3, 2, 2, 0, -1, 0, 1, 0, -1, 1, 0, 0, -1, 1, 3, 0, -1, -1, -2, 0, 0, 0, 2, 0, -2, 2, 2, 0, 2, -1, 0, -2, -2, 1, -2, -1, 0, 1, 3, 0, -1, -1, 1, 1, 0, 1, -1, 0, -1, 0, 1, 0, 2, -1, 0, 0, 3, -1, -2, 0, -2, 0, 3, -2, 1, -1, -4, -1, -1, 1, -3, 0, 1, 2, 2, 0, 2, -1, 3, 2, -1, 1, 4, 0, 1, -1, 1, 0, -1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 COMMENTS The inverse Moebius transform of A117164 (column 3 of A117162) equals this sequence preceded by a zero. LINKS FORMULA Equals the Moebius transform of column 1 preceded by a zero: [0,1,-1,-2,0,-1,1,0,...] = Moebius([0, 1,-1,-1,0,-1,1,-1,...]). CROSSREFS Cf. A117162, A112682, A008683 (column 1); A117164 (column 3). Sequence in context: A054845 A317991 A236853 * A096863 A117210 A060277 Adjacent sequences:  A117160 A117161 A117162 * A117164 A117165 A117166 KEYWORD sign AUTHOR Wouter Meeussen and Paul D. Hanna, Mar 05 2006 STATUS approved

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Last modified July 17 03:07 EDT 2019. Contains 325092 sequences. (Running on oeis4.)