diff --git a/puzzles/sequence/450/index.html b/puzzles/sequence/450/index.html
new file mode 100644
index 0000000..b6774c4
--- /dev/null
+++ b/puzzles/sequence/450/index.html
@@ -0,0 +1,3 @@
+<pre>
+04 aa 12 7f 99 03 ed c1 22 __ dc be e1 45 94 
+</pre>
diff --git a/puzzles/sequence/450/key b/puzzles/sequence/450/key
new file mode 100644
index 0000000..eeee65e
--- /dev/null
+++ b/puzzles/sequence/450/key
@@ -0,0 +1 @@
+05