OFFSET
1,2
EXAMPLE
1;
19,1;
703,57,1;
38665,3895,114,1;
2822545,326895,12445,190,1;
256851595,32896885,1484280,30305,285,1;
27996823855,3875508945,197651965,4878440,62510,399,1;
3555596629585,524061968815,29372612430,831849165,13067250,115178,532,1;
MAPLE
b[0]:=f(x):
for j from 1 to 10 do
b[j]:=simplify(x^19*diff(b[j-1], x$1);
end do;
CROSSREFS
KEYWORD
AUTHOR
Udita Katugampola, Mar 23 2013
STATUS
approved