Write a function that when given an odd number, produces an arrow-head function pointing to the right.
Examples
n = 3
output
[1 0
0 1
1 0]
n = 5
output
[ 1 0 0
0 1 0
0 0 1
0 1 0
1 0 0]
using gallery!
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Matrix which contains the values of an other matrix A at the given locations.
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