diff --git a/pages/LotsOfLinks.md b/pages/LotsOfLinks.md
index 85d9d0f..aeb5732 100644
--- a/pages/LotsOfLinks.md
+++ b/pages/LotsOfLinks.md
@@ -550,7 +550,8 @@ to false to prevent push notifications]<br>
 [Singapore Recommendations](https://docs.google.com/document/d/13W_d3L1jStPExxnH1nWMlJ1RG0RG_4hLfU7hPNXL6aU/edit)<br>
 [Safer BASH Scripts](https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/)<br>
 [(A few) Ops Lessons We All Learn The Hard Way](https://www.netmeister.org/blog/ops-lessons.html)
+[The On-Line Encyclopedia of Integer Sequences](https://oeis.org/)
 
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-2020.07.04
+2020.07.06