OFFSET
0,4
COMMENTS
LINKS
Clark Kimberling, Rows 0..100, flattened
EXAMPLE
f(0,x) = 1/1, so that p(0,x) = 1
f(1,x) = (1 + x)/1, so that p(1,x) = 1 + x;
f(2,x) = (2 + x + x^2)/(1 + x), so that p(2,x) = 2 + x + x^2).
First 6 rows of the triangle of coefficients:
1
1 1
2 1 1
2 4 1 1
6 5 7 1 1
6 18 8 10 1 1
MATHEMATICA
CROSSREFS
KEYWORD
AUTHOR
Clark Kimberling, Oct 22 2014
STATUS
approved