Coordination sequence for "crs" 3D uniform tiling formed from tetrahedra and truncated tetrahedra.

Terms

a(0) =1a(1) =6a(2) =18a(3) =48a(4) =78a(5) =126a(6) =182a(7) =240a(8) =330a(9) =390a(10) =522a(11) =576a(12) =758a(13) =798a(14) =1038a(15) =1056a(16) =1362a(17) =1350a(18) =1730a(19) =1680a(20) =2142a(21) =2046a(22) =2598a(23) =2448a(24) =3098a(25) =2886a(26) =3642a(27) =3360a(28) =4230a(29) =3870