Given a number n (1<=n<=9), return a left justified numeric matrix p with all the palindromes of the form 1 to n and back to 1. Use 0 for empty values. Similarly return the square root matrix in the same form.
Example
n=2;
p=[1 0 0; 1 2 1];
r=[1 0 0; 1 1 0];
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The example given is at odds with the test suite: r should always be an n-by-n matrix, so for n = 2, r = [1 0; 1 1] is correct.