{"blog_title":"AtCoderInfo","url":"https://info.atcoder.jp/entry/algorithm_lectures/linearly_recurrent_sequence","published":"2026-05-22 10:18:51","type":"rich","image_url":"https://img.atcoder.jp/aal-image-library/4f2d3b95339142856bd77533dd0a4fe3.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finfo.atcoder.jp%2Fentry%2Falgorithm_lectures%2Flinearly_recurrent_sequence\" title=\"\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217 - AtCoderInfo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_url":"https://info.atcoder.jp/","version":"1.0","title":"\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217","categories":["\u591a\u9805\u5f0f\u30fb\u5f62\u5f0f\u7684\u3079\u304d\u7d1a\u6570","\u7dda\u5f62\u4ee3\u6570","\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217","C-recursive","\u884c\u5217\u7d2f\u4e57","Eulerian Polynomial"],"author_name":"atcoder","description":"\u96e3\u6613\u5ea6\u76ee\u5b89\uff1a6 \u5206\u91ce\uff1a\u591a\u9805\u5f0f\u30fb\u5f62\u5f0f\u7684\u3079\u304d\u7d1a\u6570 Discord\uff08\u8cea\u554f\u30fb\u8b70\u8ad6\uff09 \u25b6 YouTube \u3067\u89e3\u8aac\u52d5\u753b\u3092\u898b\u308b \u2197 1. \u6982\u8981 \u672c\u8b1b\u5ea7\u3067\u306f\uff0c\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\uff0e \u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u3068\u306f\u3042\u308b\u7a2e\u306e\u6f38\u5316\u5f0f\u3092\u6e80\u305f\u3059\u6570\u5217\u306e\u3053\u3068\u3067\uff0c\u4ee3\u8868\u4f8b\u3068\u3057\u3066\u306f\u6f38\u5316\u5f0f $$ F _ i = F _ {i-1} + F _ {i-2}\\quad (i\\geq 2) $$ \u3092\u6e80\u305f\u3059 Fibonacci \u6570\u5217 $$ F = (0, 1, 1, 2, 3, 5, 8, 13, 21, \\ldots) $$ \u304c\u3042\u308a\u307e\u3059\uff0e \u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u306f\u591a\u9805\u5f0f\u3084\u5f62\u5f0f\u7684\u3079\u304d\u7d1a\u6570\uff0c\u884c\u5217\u7d2f\u4e57\u306a\u3069\u3068\u5bc6\u63a5\u306b\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\uff0e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u3082\u2026","provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/atcoder/","provider_name":"Hatena Blog"}