Enneagram=(star tetrahedron)=(tree of life)=tetragrammaton=tetractys=(120-cell)=(infinite dodecahedron star fractal)=(infinite tetrahedron grid)=(infinite dimensional E8 lie group)
Tetractys=superstring


1+2+4+8+7+5=27=3³=6:6:6=18
3+6+9=18
18=(star tetrahedron)=(seed of life)