diff --git a/.DS_Store b/.DS_Store
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Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/mathmagic/.DS_Store b/mathmagic/.DS_Store
index 1ddd37f1..52bf96cf 100644
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diff --git a/mathmagic/0309.html b/mathmagic/0309.html
index e6c0ca90..51b0775b 100644
--- a/mathmagic/0309.html
+++ b/mathmagic/0309.html
@@ -59,7 +59,7 @@
 <td><img src="0309/a18.png"><br>18&times;18 - 298 (GS)
 </table><hr><table bgcolor=lightyellow cellpadding=5 align=center>
 <tr align=center>
-<td><img src="0309/a19.png"><br>19&times;19 - 333 (MM)
+<td><img src="0309/a19.png"><br>19&times;19 - 335 (MM)
 <td><img src="0309/a20.gif"><br>20&times;20 - 367 (GS)
 <td><img src="0309/a21.png"><br>21&times;21 - 400 (GS) </tr></table>
 </TD></TR></TABLE><center>(GS) = George Sicherman<br>
diff --git a/mathmagic/0309/a19.png b/mathmagic/0309/a19.png
index 3cee2540..31113b19 100644
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