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How to solve it?

Posted by Aydarkanov Tair OKTL 25 Jan 2006 19:53

Please, write me the solving program of question - 1295!

Re: How to solve it?

Posted by Burunduk1 25 Jan 2006 20:41

Try to calculate answer for first 21 n...

Re: How to solve it?

Posted by ICh(USU) 26 Jan 2006 00:12

Calculate (1^n+2^n+3^n+4^n) (modulo 2^k) and (1^n+2^n+3^n+4^n) (modulo 5^k) for all k.