{"provider_url":"https://hatena.blog","height":"190","author_name":"jeneshicc","type":"rich","title":"Problem 34","url":"https://jeneshicc.hatenadiary.org/entry/20081031/1225462532","width":"100%","description":"145 is a curious number, as 1! + 4! + 5! = 1 + 24 + 120 = 145.Find the sum of all numbers which are equal to the sum of the factorial of their digits.Note: as 1! = 1 and 2! = 2 are not sums they are not included. import Data.Char p034 m= [n|n<-[3..m],n==(sum.map (fac.digitToInt).show)n] fac = foldr \u2026","published":"2008-10-31 23:15:32","image_url":null,"version":"1.0","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","author_url":"https://blog.hatena.ne.jp/jeneshicc/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20081031%2F1225462532\" title=\"Problem 34 - \u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://jeneshicc.hatenadiary.org/","categories":["Project Euler"]}