diff --git a/routes/index.js b/routes/index.js
index f7abd87..1e35788 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -29,7 +29,18 @@ function route_get_block(res, blockhash) {
         });
       }
     } else {
-      route_get_index(res, 'Block not found: ' + blockhash);
+      if (!isNaN(blockhash)) {
+        var height = blockhash;
+        lib.get_blockhash(height, function(hash) {
+          if (hash != 'There was an error. Check your console.') {
+            res.redirect('/block/' + hash);
+          } else {
+            route_get_index(res, 'Block not found: ' + blockhash);
+          }
+        });
+      } else {
+        route_get_index(res, 'Block not found: ' + blockhash);
+      }
     }
   });
 }