Number of points on surface of tetrahedron; coordination sequence for sodalite net (equals 2*n^2+2 for n > 0).
A005893
Number of points on surface of tetrahedron; coordination sequence for sodalite net (equals 2*n^2+2 for n > 0).
Terms
- a(0) =1a(1) =4a(2) =10a(3) =20a(4) =34a(5) =52a(6) =74a(7) =100a(8) =130a(9) =164a(10) =202a(11) =244a(12) =290a(13) =340a(14) =394a(15) =452a(16) =514a(17) =580a(18) =650a(19) =724a(20) =802a(21) =884a(22) =970a(23) =1060a(24) =1154a(25) =1252a(26) =1354a(27) =1460a(28) =1570a(29) =1684
External references
- oeis: A005893