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A128410 A128408 * A000012. 0
1, -2, -1, -2, -1, -1, 0, 0, 0, 0, -2, -1, -1, -1, -1, 4, 3, 2, 1, 1, 1, -2, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Left border = A008966: (1, -2, -2, 0, -2, 4, -2, 0, 0, 4, ...). Row sums = A063441: (1, -3, -4, 0, -6, 12, ...) A128409 = A000012 * A128408.
LINKS
FORMULA
A128408 * A000012 as infinite lower triangular matrices. Partial row sums of A128408 starting from the right.
EXAMPLE
First few rows of the triangle:
1;
-2, -1;
-2, -1, -1;
0, 0, 0, 0;
-2, -1, -1, -1, -1;
4, 3, 2, 1, 1, 1;
-2, -1, -1, -1, -1, -1, -1;
...
CROSSREFS
Sequence in context: A094645 A105793 A158566 * A059782 A093654 A342627
KEYWORD
tabl,sign
AUTHOR
Gary W. Adamson, Mar 01 2007
STATUS
approved

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Last modified May 30 04:28 EDT 2023. Contains 363044 sequences. (Running on oeis4.)