Problems
Matrix: sum of indexes
Matrix: sum of indexes
Let m[i][j] be a two dimensional array of size n * n. Let m[i][j] = i + j. Indexation starts from 1 (m[1][1] is a left upper corner of the matrix). Print the array.
Input data
One positive integer n (n < 50).
Output data
Print the two dimensional array. Each number must be printed in 2 positions.
Examples
Input example #1
6
Output example #1
2 3 4 5 6 7 3 4 5 6 7 8 4 5 6 7 8 9 5 6 7 8 9 10 6 7 8 9 10 11 7 8 9 10 11 12