diff --git a/lib/newman_conway.py b/lib/newman_conway.py
index 7f5341a..c93cb79 100644
--- a/lib/newman_conway.py
+++ b/lib/newman_conway.py
@@ -1,6 +1,22 @@
-def newman_conway(num):
-    """ Returns a list of the Newman Conway numbers for the given value.
-        Time Complexity: ?
-        Space Complexity: ?
+def newman_conway(num, sol = None):
+    """ 
+    Returns a list of the Newman Conway numbers for the given value.
+    Time Complexity: ?
+    Space Complexity: ?
+    
     """
-    pass
+    if num <= 0:
+        raise ValueError("Number must be greater than 0")
+
+    if num == 1:
+        return "1"
+
+    solutions = [0, 1, 1]
+
+    for i in range(3, num + 1):
+        result = solutions[solutions[i - 1]] + solutions[i - solutions[i - 1]]
+        solutions.append(result)
+    
+    solutions.pop(0)
+
+    return (" ").join(map(str, solutions))