OFFSET
0,1
COMMENTS
A181657 is an eigentriangle for this triangle.
EXAMPLE
Triangle begins
1;
0, 1;
1, 1, 1;
0, 0, 0, 1;
0, 0, 1, 1, 1;
0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 1, 1, 1;
0, 0, 0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 0, 0, 1, 1, 1;
0, 0, 0, 0, 0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1;
Production matrix begins
0, 1;
1, 1, 1;
-1, -2, -1, 1;
0, 0, 1, 1, 1;
1, 2, 0, -2, -1, 1;
0, 0, 0, 0, 1, 1, 1;
-1, -2, 0, 2, 0, -2, -1, 1;
0, 0, 0, 0, 0, 0, 1, 1, 1;
1, 2, 0, -2, 0, 2, 0, -2, -1, 1;
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1;
CROSSREFS
KEYWORD
AUTHOR
Paul Barry, Nov 03 2010
STATUS
approved