{"width":"100%","version":"1.0","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.muchance.jp%2Fentry%2F2017%2F06%2F29%2F233000\" title=\"Project Euler 42 - mu chance or much chance ?\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"blog_url":"https://blog.muchance.jp/","description":"\u554f\u984c Problem 42\uff1aCoded triangle numbers The nth term of the sequence of triangle numbers is given by, tn = \u00bdn(n+1); so the first ten triangle numbers are:1, 3, 6, 10, 15, 21, 28, 36, 45, 55, ...By converting each letter in a word to a number corresponding to its alphabetical position and adding these v\u2026","height":"190","categories":["Project Euler"],"author_name":"muchance","title":"Project Euler 42","type":"rich","blog_title":"mu chance or much chance ?","url":"https://blog.muchance.jp/entry/2017/06/29/233000","author_url":"https://blog.hatena.ne.jp/muchance/","published":"2017-06-29 23:30:00","provider_url":"https://hatena.blog"}