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## Discussion of Problem 1985. Prime Square

The primality of the table for n=5 is equal to 3 ?
Posted by QProgS 20 Oct 2013 18:05
The primality of the table for n=5 is equal to 3 ?
Re: The primality of the table for n=5 is equal to 3 ?
Posted by QProgS 20 Oct 2013 19:31
I understood)
Re: The primality of the table for n=5 is equal to 3 ?
Posted by Glitter 22 Oct 2013 07:42
I found

Edited by author 22.10.2013 07:58
Re: The primality of the table for n=5 is equal to 3 ?
Posted by Dusayarov Alisher 3 Jan 2014 13:27
if n=5 then matrix view that:
1 20 19 18 17
2 21 22 15 16
3 24 23 14 13
4 25 8 9 12
5 6 7 10 11
???
Re: The primality of the table for n=5 is equal to 3 ?
Posted by Tolstobrov Anatoliy[Ivanovo SPU] 16 Feb 2017 21:06
13 14 17 18 19
12 15 16 21 20
11 10 9  22 23
2  1  8  7  24
3  4  5  6  25

Edited by author 16.02.2017 22:14