OFFSET
1,6
COMMENTS
Row sums = A128587: (1, 1, 1, -1, 3, -5, 9, -15, 25, -41, ...).
FORMULA
Inverse binomial transform of A128540.
EXAMPLE
First few rows of the triangle:
1;
0, 1;
-1, 0, 2;
2, -3, -3, 3;
-3, 8, 0, -7, 5;
4, -15, 10, 5, -17, 8;
...
CROSSREFS
KEYWORD
tabl,sign
AUTHOR
Gary W. Adamson, Mar 11 2007
EXTENSIONS
a(33) corrected, a(42)=-84 inserted and more terms from Georg Fischer, Jun 01 2023
STATUS
approved