diff --git a/src/site/apt/userguide/index.apt b/src/site/apt/userguide/index.apt
index 885cf27f..f960c766 100644
--- a/src/site/apt/userguide/index.apt
+++ b/src/site/apt/userguide/index.apt
@@ -305,9 +305,9 @@ list.forEach(c -> System.out.println(Arrays.toString(c)));
   For example a set of 3 elements may be partitioned into:
 
 +------------------------------------------+
-Stirling.stirlingS2(3, 1)    //  1 : {{1}, {2}, {3}}
+Stirling.stirlingS2(3, 3)    //  1 : {{1}, {2}, {3}}
 Stirling.stirlingS2(3, 2)    //  3 : {{1, 2}, {3}}, {{1, 3}, {2}} and {{1}, {2, 3}}
-Stirling.stirlingS2(3, 3)    //  1 : {{1, 2, 3}}
+Stirling.stirlingS2(3, 1)    //  1 : {{1, 2, 3}}
 +------------------------------------------+
 
   The evaluation is limited by the <<<long>>> datatype and the method will raise an