Starting from the problem https://www.mathworks.com/matlabcentral/cody/problems/2644-the-ulam-matrix, transform the Ulam Matrix into coordinates to plot the spiral.
and so on...
More test cases. Both are very similar ;-)
Return the 3n+1 sequence for n
Distance walked 2D
Is my wife right? Now with even more wrong husband
Determine the number of odd integers in a vector
Replace Nonzero Numbers with 1
The Ulam Matrix
Look and say Conway's sequence
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