hodder number

hodder number

编程语言 1年前 (2018-08-13) 浏览: 23 评论: 0

A hodder number is one that is prime and is equal to 2j-1 for some j. For example, 31 is a hodder number because 31 is prime and is equal to 25-1 (in this case j = 5). The first 4 hodder numbers are 3 阅读更多

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