[go: up one dir, main page]

login
A152434
Triangle read by rows, A051731 * (A003238 * 0^(n-k))
1
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
OFFSET
1,6
COMMENTS
Row sums = A003238(n+1)
FORMULA
Triangle read by rows, A051731 * (A003238 * 0^(n-k)). A051731 = the inverse
Mobius transform.
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)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gary W. Adamson, Dec 04 2008
STATUS
approved