67629domain: NAppears in sequencesIncreasing partial quotients of e^Pi - Pi^e (A063504).at n=13A064441Number of (5+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.at n=7A250760