diff --git a/cmd/totient.go b/cmd/totient.go
index 5c4b38c..5428468 100644
--- a/cmd/totient.go
+++ b/cmd/totient.go
@@ -53,6 +53,10 @@ func totientSieve(n uint) chan uint {
 
 func totient(cmd *cobra.Command, args []string) {
 	for v := range totientSieve(totientN) {
+		if v == 0 {
+			continue
+		}
+
 		fmt.Println(v)
 	}
 }