AnalyzerSentence analysis12SpansSentence1, 3, 5, 7, … は初項1、公差2の等差数列です。1000 character limitAnalyzeSentence1いち, 3さん, 5ご, 7なな, ... は初しょ項こう1いち、公こう差さ2にの等とう差さ数すう列れつです。Span Details1いち, one; 1; best; number one; first; foremost; beginning; start; a (single); one (of many); ace (card games); bottom string (shamisen, etc.)numeric, prefix, no-adjective, suffix, noun3さん, three; 3numericReport an issue with this page