tag:blogger.com,1999:blog-2400513859305780710.post5496144198207935922..comments2023-04-04T07:53:53.789-07:00Comments on Mathematical Food For Thought: Don't Be Such A Square. Topic: NT/Sequences & Series. Level: Olympiad.Jeffrey Wanghttp://www.blogger.com/profile/11114458640271201663noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2400513859305780710.post-6527105187276955332006-04-14T01:53:45.000-07:002006-04-14T01:53:45.000-07:00a similar problem was on IMO shortlist 98 (?), pro...a similar problem was on IMO shortlist 98 (?), proposed by US i think!guess who!noreply@blogger.com