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  3. Number Theory
  4. Ichigo and Rooms
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Ichigo and Rooms

  • robin_vezina
     + 1 comment

    Any hint on other patterns to be observed ? :
    1. f(N,A) == f(N,-A)
    2. When (2N+1) is prime, A is irrelevant.

     N : abs(A)
 1 :  0
 2 :  0  0
 3 :  3  3  3
 4 :  2  2  6  2
 5 :  0  0  0  0  0
 6 :  0  0  0  0  0  0
 7 : 10 10 10 10 12 10 10
 8 :  8  8  8  8  8  8  8  8
 9 :  0  0  0  0  0  0  0  0  0
10 : 14 14 17 14 14 17 18 14 17 14
11 : 11 11 11 11 11 11 11 11 11 11 11
12 :  4  4  4  4 20  4  4  4  4 20  4  4
13 :  8  8 20  8  8 20  8  8 24  8  8 20  8
14 :  0  0  0  0  0  0  0  0  0  0  0  0  0  0
15 : 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25
16 : 22 22 22 22 22 22 22 22 22 22 30 22 22 22 22 22
17 : 22 22 22 22 31 22 30 22 22 31 22 22 22 30 31 22 22
18 :  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
19 : 26 26 26 26 26 26 26 26 26 26 26 26 36 26 26 26 26 26 26
20 : 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20