13)守り袋結び 横

 符号付偶数交点数列 { 8,-14,-20,12,24,-2,6,26,-22,-4,-28,-16,10,18 }
 始点座標 { (r,180,-(L+8)r,-r), (r,180,-(L+6)r,-r) }
 射影交点座標 { (0,0,-Lr,-r), (0,0,0,-r),(0,0,2r,-3r), (0,0,-2r,-3r), (0,0,-2r,3r), (0,0,-2r,-r), (0,0,0,-3r), (0,0,0,r), (0,0,2r,3r), (0,0,2r,-r), (0,0,Lr,r), (0,0,0,3r), (0,0,-2r,r), (0,0,2r,r) }
 交点間中間点数列 { 0,0,0,1,0,0,1,2,0,0,0,1,0,0,0,1,0,0,0,2,1,0,0,1,0,0,0,0 }
 交点間中間点座標 { (r,0,2r,-2r), (6r,-90,-rK,r/2), (6r,180,-rK,r/2), (6r,90,-rK,r/2), (r,-90,-r,-3r), (r,90,r,3r), (6r,-90,rK,-r/2), (6r,0,rK,-r/2), (6r,90,rK,-r/2), (r,180,-2r,2r) }
 終点座標 { (r,0,(L+6)r,r), (r,0,(L+8)r,r) }
 上交点距離 2 , r=2 , K=10 , L=K+sqrt(16)

 射影図の交点数が14の非交代結びで、お守りに使われる横の結びです。

 線の太さの半径は2で、ベジェ曲線の刻み幅は1/8に、方向線の倍率は(5-1)/12にしています。