九方图生成,即逆时针旋转生成一个矩阵 比如:
[[65 64 63 62 61 60 59 58 57]
[66 37 36 35 34 33 32 31 56]
[67 38 17 16 15 14 13 30 55]
[68 39 18 5 4 3 12 29 54]
[69 40 19 6 1 2 11 28 53]
[70 41 20 7 8 9 10 27 52]
[71 42 21 22 23 24 25 26 51]
[72 43 44 45 46 47 48 49 50]
[73 74 75 76 77 78 79 80 81]]