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A128184
1
1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 0, 0, 1, 1, 2, 2, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 2, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 2, 1, 0, 1, 1, 0, 0, 0, 1, 1
OFFSET
1,2
COMMENTS
Row sums = A114003: (1, 3, 3, 5, 3, 7, 3, 7, 5, 7, ...).
FORMULA
A051731 * A097806, (inverse Moebius transform of A097806).
EXAMPLE
First few rows of the triangle:
1;
2, 1;
1, 1, 1;
2, 1, 1, 1;
1, 0, 0, 1, 1;
2, 2, 1, 0, 1, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Feb 17 2007
STATUS
approved