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1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, -1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, -1, 0, 0, 0, 1, 1, 1, 1, 1
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Row sums = phi(n), A000010: (1, 1, 2, 2, 4, 2, 6, 4, 6, 4,...).
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FORMULA
| A054525 * A000012 as infinite lower triangular matrices. Triangle read by rows, partial sums of A054525 (the Mobius transform) terms starting from the right.
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EXAMPLE
| First few rows of the triangle are:
1;
0, 1;
0, 1, 1;
0, 0, 1, 1;
0, 1, 1, 1, 1;
0, -1, 0, 1, 1, 1;
0, 1, 1, 1, 1, 1, 1;
0, 0, 0, 0, 1, 1, 1, 1;
0, 0, 0, 1, 1, 1, 1, 1, 1;
0, -1, 0, 0, 0, 1, 1, 1, 1, 1;
...
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CROSSREFS
| Cf. A054525.
Sequence in context: A101688 A155031 A155029 * A128430 A176330 A177990
Adjacent sequences: A134537 A134538 A134539 * A134541 A134542 A134543
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KEYWORD
| tabl,sign
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 31 2007
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