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Discussion of Problem 1142. Relations

what's the answer for N=4 and N=10 ?
Posted by Elielson Barbosa Rodrigues 28 May 2002 02:24
if n=4 =75
Posted by TheBlaNK 29 May 2002 13:49
>
if n=4 =>75 for n =10 i can't remember(-)
Posted by TheBlaNK 29 May 2002 13:49
>
n =10 then 102247563
Posted by Kolyanich 29 Dec 2002 21:53
> >