Initial release

Les nombres heureux.py

@@ -0,0 +1,19 @@
+mini = 8962
+maxi = 9189
+
+def is_happy(n):
+    table = list()
+    while len(str(n))>1:
+        n = str(sum([int(i)**2 for i in str(n)]))
+        if n in table:
+            break
+        else:
+            table.append(n)
+    return n=="1"
+
+solution = list()
+for i in range(mini, maxi+1):
+    if is_happy(i):
+        solution.append(i)
+
+print(solution)