+0  
 
0
220
1
avatar+929 

No calc please

 Jun 8, 2019
 #1
avatar+8880 
+2

 

n1  =  0

n2  =  1

n3  =  6

n4  =  2

 

nk  =  n(k mod 4)     and     n0  =  n4

 

 1000n16_+_100n13_+_10n10_+_n7 
=__1000n4+100n1+10n2+n3

 

 

=1000(2)+100(0)+10(1)+6 
=2000+0+10+6

 

 

=2016       
 Jun 9, 2019

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