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1, 1, 1, 1, 0, 2, 1, 1, 0, 3, 1, 0, 0, 0, 5, 1, 1, 1, 2, 0, 0, 6, 1, 0, 0, 0, 0, 0, 10, 1, 1, 0, 3, 0, 0, 0, 11, 1, 0, 2, 0, 0, 0, 0, 0, 16, 1, 1, 0, 0, 5, 0, 0, 0, 0, 19, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26, 1, 1, 2, 3, 0, 6, 0, 0, 0, 0, 0, 27
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 1,6
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COMMENTS
| Row sums = A003238(n+1)
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FORMULA
| Triangle read by rows, A051731 * (A003238 * 0^(n-k)). A051731 = the inverse
Mobius transform.
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EXAMPLE
| First few rows of the triangle =
1;
1, 1;
1, 0, 2;
1, 1, 0, 3;
1, 0, 0, 0, 5;
1, 1, 2, 0, 0, 6;
1, 0, 0, 0, 0, 0, 10;
1, 1, 0, 3, 0, 0, 0, 11;
1, 0, 2, 0, 0, 0, 0, 0, 16;
1, 1, 0, 0, 5, 0, 0, 0, 0, 19;
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26;
1, 1, 2, 3, 0, 6, 0, 0, 0, 0, 0, 27;
...
Row 4 = (1, 1, 0, 3) = termwise products of (1, 1, 0, 1) and (1, 1, 2, 3)
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CROSSREFS
| A051731, A003238
Sequence in context: A028422 A064577 A113949 * A143810 A128589 A130162
Adjacent sequences: A152431 A152432 A152433 * A152435 A152436 A152437
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KEYWORD
| nonn,tabl
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Dec 04 2008
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