{"height":"190","blog_url":"https://inamori.hateblo.jp/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20051221%2Fp1\" title=\"\u30d9\u30eb\u6570 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","version":"1.0","published":"2005-12-21 00:00:00","categories":["\u6570\u5b66","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_title":"inamori\u2019s diary","width":"100%","image_url":null,"title":"\u30d9\u30eb\u6570","author_name":"inamori","url":"https://inamori.hateblo.jp/entry/20051221/p1","description":"\u756a\u53f7\u306e\u3064\u3044\u305f\u30dc\u30fc\u30eb\u3092\u5206\u5272\u3059\u308b\u3002 \u305d\u306e\u5206\u5272\u65b9\u6cd5\u306e\u5834\u5408\u306e\u6570\u3092\u30d9\u30eb\u6570\u3068\u3044\u3046\u3002 \u6570\u3048\u4e0a\u3052\u7d44\u5408\u305b\u8ad6\u5165\u9580 (\u65e5\u8a55\u6570\u5b66\u9078\u66f8) \u4f8b\u3048\u3070\u30013\u6b21\uff08\u3063\u3066\u3044\u3046\u306e\u304b\uff1f\uff09\u306e\u30d9\u30eb\u6570\u306f\u3001 1+2+3 1+2,3 2+3,1 3+1,2 1,2,3 B(3) = 5 \u3088\u308a\u3001 B(0) = 1 B(1) = 1 B(2) = 2 B(3) = 5 B(4) = 15 B(5) = 52 B(6) = 203 B(7) = 877 B(8) = 4140 B(9) = 21147 B(10) = 115975 B(11) = 678570 B(12) = 4213597 B(13) = 27644437 B(14) = 19089\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/inamori/"}