OFFSET
0,5
COMMENTS
Main diagonal is A081207.
FORMULA
As a square array, defined by T1(i, j) = Sum_{k=0..min(i, j)} T(i, k)*T(j, k), T(i, j)=A046854(i, j)=binomial(floor((i+j)/2), j).
CROSSREFS
KEYWORD
AUTHOR
Paul Barry, Mar 11 2003
STATUS
approved