diff --git a/issue2.c b/issue2.c
index 135c3ff..4dc6300 100644
--- a/issue2.c
+++ b/issue2.c
@@ -4,10 +4,10 @@
 
 int main(){
     int even = 0;
-    for(int i = 0; i <= 20; i++){
-        even *= 2;
+    for(int i = 0; i < 20; i++){
+        even += 2;
         printf("%d\t", even);
     }
     printf("\n");
     return 0;
-}
\ No newline at end of file
+}