OFFSET
0,4
COMMENTS
EXAMPLE
First few rows of the triangle:
1;
1, 1;
3, 1, 2;
9, 3, 2, 6;
27, 9, 6, 6, 20;
81, 27, 18, 18, 20, 68;
243, 81, 54, 54, 60, 68, 232;
729, 243, 162, 162, 180, 204, 232, 792;
2187, 729, 846, 486, 540, 612, 696, 792, 2704;
...
Row 3 = (9, 3, 2, 6) = termwise products of (9, 3, 1, 1) and (1, 1, 2, 6).
CROSSREFS
KEYWORD
AUTHOR
Gary W. Adamson, Nov 30 2008
STATUS
approved