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1, 1, 2, 1, 0, 2, 1, 2, 0, 3, 1, 0, 0, 0, 2, 1, 2, 2, 0, 0, 4, 1, 0, 0, 0, 0, 0, 2, 1, 2, 0, 3, 0, 0, 0, 4, 1, 0, 2, 0, 0, 0, 0, 0, 3, 1, 2, 0, 0, 2, 0, 0, 0, 0, 4
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| Right border = A000005, d(n). Row sums = A007425: (1, 3, 3, 6, 3, 9, 3,...).
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FORMULA
| Inverse Moebius transform of A130209
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EXAMPLE
| First few rows of the triangle are:
1;
1, 2;
1, 0, 2;
1, 2, 0, 3;
1, 0, 0, 0, 2;
1, 2, 2, 0, 0, 4;
1, 0, 0, 0, 0, 0, 2;
...
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CROSSREFS
| Cf. A000005, A007425.
Sequence in context: A035210 A029295 A130094 * A190427 A035443 A180430
Adjacent sequences: A130207 A130208 A130209 * A130211 A130212 A130213
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KEYWORD
| nonn,tabl
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), May 17 2007
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