Erdős problem 1212
Let be the graph with vertex set those pairs with , in which we join two vertices if the differ in only one coordinate, and there by .
Sources
FormalConjectures/ErdosProblems/
1212.lean
Retained formal statement
Sanity check for Valid: the vertex is valid — both coordinates exceed , they are coprime, and is composite.
Erdos1212.Valid (4, 3)TestStatement only, no proof