{"blog_url":"https://hyperion64.hatenadiary.org/","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/Hyperion64/","title":"\u4e8c\u6b21\u5f0f\u306e\u7d20\u6570\u7af6\u4e89","description":"\u30ea\u30c1\u30e3\u30fc\u30c9\u30fb\u30ac\u30a4\u306e\u65e7\u8457\u300e\u6570\u8ad6\u306b\u304a\u3051\u308b\u672a\u89e3\u6c7a\u554f\u984c\u96c6\u300f\u306e\u6700\u521d\u306e\u554f\u3044\u304b\u3051\u3010A1\u3011\u306f \u6b21\u306e\u3088\u3046\u306a\u51fa\u3060\u3057\u3060\u3002 n^2+1\u306e\u5f62\u306e\u7d20\u6570\u306f\u7121\u9650\u306b\u5b58\u5728\u3059\u308b\u304b?\u6050\u3089\u304f\u5b58\u5728\u3059\u308b\u3060\u308d\u3046\u3002 \u5b9f\u969b\u3001Hardy\u3068Littlewood(\u305d\u306e\u4e88\u60f3E)\u306f\u6b21\u306e\u3053\u3068\u3092\u4e88\u60f3\u3057\u3066\u3044\u308b\u3002 Hardy\u3068Littlewood\u306f\u6f38\u8fd1\u7684\u306b\u4e0b\u5f0f\u3068\u306a\u308b\u3068\u3044\u3046\u4e88\u60f3\u3092\u3057\u3066\u3044\u308b\u305d\u3046\u3060\u3002 \u3053\u3053\u3067\u306f\u3001\u305d\u306e\u30a2\u30ec\u30f3\u30b8\u30e1\u30f3\u30c8\u3068\u3057\u3066\u3001n^2+k k=1,2,3,4,...\u306e\u3046\u3061\u3067\u306e\u7d20\u6570\u306e\u51fa\u73fe\u304c\u4e00\u756a\u591a\u3044\u3082\u306e\u304c\u3069\u3046\u306a\u308b\u304b\u3092\u6570\u5024\u7af6\u4e89\u3055\u305b\u3066\u307f\u305f\u3044\u306e\u3060\u3002 \u7d20\u6570\u7af6\u4e89\u306e\u4e00\u7a2e\u3067\u3042\u308b\u3002 \u8aac\u660e\u3057\u3088\u3046\u3002 n^2 + 1 \u3067\u306fn\u3092\uff11\u304b\u30891000\u307e\u3067\u52d5\u304b\u3059\u3068\u6b21\u306e\u3088\u3046\u306a\u7d20\u6570\u3092\u751f\u307f\u51fa\u3059\u3002 2, 5\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhyperion64.hatenadiary.org%2Fentry%2F20150319%2Fp1\" title=\"\u4e8c\u6b21\u5f0f\u306e\u7d20\u6570\u7af6\u4e89 - \u5b8c\u5168\u7121\u6b20\u3067\u8352\u5510\u7121\u7a3d\u306a\u5922\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"published":"2015-03-19 00:00:00","version":"1.0","author_name":"Hyperion64","url":"https://hyperion64.hatenadiary.org/entry/20150319/p1","blog_title":"\u5b8c\u5168\u7121\u6b20\u3067\u8352\u5510\u7121\u7a3d\u306a\u5922","width":"100%","provider_name":"Hatena Blog","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/H/Hyperion64/20150319/20150319200559.gif","height":"190"}