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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: A317991 A359980 A236853 * A096863 A326815 A117210
KEYWORD
sign
AUTHOR
STATUS
approved

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Last modified March 19 07:40 EDT 2024. Contains 370958 sequences. (Running on oeis4.)