OFFSET
0,3
COMMENTS
Diagonal m of T=A132471 equals diagonal m-1 of matrix power T^m for m>1: T(n,k) = [T^(n-k)](n-1,k) for n>=k>0, with T(n,n)=1 and T(n+1,n)=n+1 for n>=0.
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Aug 22 2007
STATUS
approved