**Number of functions f:[n]->[n] such that f[(x*y) mod n]=[f(x)*f(y)] mod n for all x,y in [n], for n=1,2,3,... Here [n] denotes {0,1,2,...,n-1}.**

*1, 3, 4, 6, 6, 35, 8, 50, 2*

*2 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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