8 B D 1
3 4 2 E
C 7 6 G
F 5 A 9
5 2 9 G
B 7 F C
A 8 3 E
6 1 D 4
4 E C 6
D 8 9 A
F 2 5 1
G B 3 7
3 F 7 A
6 G 1 5
D 4 B 9
E 8 2 C
G 9 8 C
7 2 5 F
1 E 3 B
6 D 4 A
F B A 7
4 3 1 6
2 5 8 D
C G E 9
E 6 2 D
B 9 A C
7 G 4 F
5 1 8 3
5 1 3 4
G E D 8
C A 9 6
B 7 F 2
9 G 7 D
A C F 8
2 3 E 4
5 1 B 6
3 C 2 A
G E B 5
D F 6 1
9 4 7 8
1 4 F B
3 7 6 9
C 5 G 8
A D E 2
8 6 5 E
1 2 4 D
9 B A 7
F C G 3
E A G 2
B 6 1 3
4 F 9 7
D 8 C 5
1 9 4 B
8 D C F
E 6 5 2
7 A G 3
6 C D 5
9 A 7 4
8 3 1 G
2 F B E
7 3 8 F
2 5 E G
A D C B
4 9 6 1

n = 256 k = 15

*8BD1529G4EC63F7A342EB7FCD89A6G15C76GA83EF251D4B9F5A961D4GB37E82C_
G98CFBA7E62D5134725F4316B9ACGED81E3B258D7G4FCA966D4ACGE95183B7F2_
9G7D3C2A14FB865EACF8GEB53769124D23E4DF61C5G89BA751B69478ADE2FCG3_
EAG2194B6CD5738FB6138DCF9A7425EG4F97E652831GADCBD8C57AG32FBE4961/