phi(n),phi(n+1),phi(n+2) are equal

Yuval Dekel dekelyuval at
Sat Aug 30 15:01:16 CEST 2003

I searched a solution to the equation phi(n)=phi(n+1)=phi(n+2) in the range 
and found only the solution n=5186 .

Perhaps someone with a faster machine than mine can find more solutions in a 
wider range to insert this sequence into the OEIS ?

See :


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