1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1= 6C0(4X)^6(-1)^0 + 6C1(4X)^5(-1)^1 + 6C2(4X)^4(-1)^2 ( Read more... )