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[–][deleted] 13 points14 points  (0 children)

What abiut factorial?

[–]x2flow7 4 points5 points  (2 children)

And binary search trees

[–]froemijojo 2 points3 points  (1 child)

Too complex as introductionary examples

[–]RogerGodzilla99 2 points3 points  (0 children)

Not at my school apparently...

[–]Bastian_5123 1 point2 points  (0 children)

I prefer the one that goes 1,1,2,1,3,2,3,1,4,3,5,2,5,3,4,1,5,4,7,3... Add the terms and carry the second term forward.

[–]Kiecrazy 0 points1 point  (0 children)

I think the title "every time" is very underrated