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A128521
1
1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 2, 1, 1, 0, 0, 1, 2, 1, 1, 1, 3, 3, 2, 2, 1, 1, 0, 0, 1, 2, 2, 2, 1, 1, 1, 3, 3, 3, 3, 2, 2, 1, 1, 0, -1, 1, 2, 2, 3, 2, 2, 1, 1
OFFSET
1,12
COMMENTS
Row sums = A106477: (1, 1, 3, 3, 7, 5, 13, 9, 19, 13, ...). A128522 = A054525 * A128174 * A000012.
FORMULA
A128174 * A054525 * A000012 as infinite lower triangular matrices.
EXAMPLE
First few rows of the triangle:
1;
0, 1;
1, 1, 1;
0, 1, 1, 1;
1, 2, 2, 1, 1;
0, 0, 1, 2, 1, 1;
1, 3, 3, 2, 2, 1, 1;
0, 0, 1, 2, 2, 2, 1, 1;
...
CROSSREFS
KEYWORD
tabl,sign
AUTHOR
Gary W. Adamson, Mar 07 2007
STATUS
approved