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Cubic Lattice (Posted on 2024-07-03) Difficulty: 3 of 5
In an infinite cubic lattice with points separated in x, y and z axis by one unit, a random walk starts from (0, 0, 0). Any of the 6 possible directions is equally likely at each step.

What is the probability of a return to the origin after 2*N moves?

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
re: expanded table using OEIS - a caveatCharlie2024-07-04 08:26:37
expanded table using OEISCharlie2024-07-04 08:14:52
SolutionsolutionCharlie2024-07-04 07:31:17
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