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1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Row sums = A001227: (1, 1, 2, 1, 2, 2, 2, 1, 3, 2,...).
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FORMULA
| Inverse Moebius transform of A115359
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EXAMPLE
| First few rows of the triangle are:
1;
0, 1;
1, 0, 1;
0, 0, 0, 1;
1, 0, 0, 0, 1;
0, 1, 0, 0, 0, 1;
1, 0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 0, 0, 0, 1;
1, 0, 1, 0, 0, 0, 0, 0, 1;
...
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CROSSREFS
| Cf. A051731, A115359.
Sequence in context: A128937 A102511 A129360 * A169591 A004539 A023960
Adjacent sequences: A129369 A129370 A129371 * A129373 A129374 A129375
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KEYWORD
| nonn,tabl
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Apr 11 2007
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