40949569domain: NAppears in sequencesa(n) = 9^n-n^7.at n=8A024108Triangle read by rows: T(n,k) = 2 - (1 + k)^k + (1 + n)^n - (1 - k + n)^(n - k).at n=37A176392Triangle read by rows: T(n,k) = 2 - (1 + k)^k + (1 + n)^n - (1 - k + n)^(n - k).at n=43A176392a(n) = (n+1)^n - n^(n-1) for n > 0, a(0) = 1.at n=8A178922