diff --git a/src/experimental/fibonacci_lattice2.scad b/src/experimental/fibonacci_lattice2.scad
index b23ef7a7..a486437e 100644
--- a/src/experimental/fibonacci_lattice2.scad
+++ b/src/experimental/fibonacci_lattice2.scad
@@ -1,18 +1,18 @@
 function fibonacci_lattice2(n, radius = 1, rt_dir = "CT_CLK") =
     let(
-        g = (1 + sqrt(5)) / 2,
+        g = 2/ (1 + sqrt(5)),
         dir = rt_dir == "CT_CLK" ? -1 : 1
     ) 
     [
         for(i = [0:n - 1]) 
         let(
-            r = sqrt(i / n),
-            theta = dir * i * g * 360
+            k = i + 0.5,
+            r = sqrt(k / n),
+            theta = dir * k * g * 360
         )
         [radius * r * cos(theta), radius * r * sin(theta)]
     ];
 
-
 num_pts = 300;
 pts = fibonacci_lattice2(num_pts);