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单词 GoogleNumber
释义

Google number


The n-th Google number is the earliest n-digit prime numberMathworldPlanetmath found as a substring in decimal expansion of e. Hence the first few Google numbers are 2, 271, 4523, 74713, 904523, 2718281, 72407663 … (Sequence A095935 of OEIS). They were named due to unusual hiring ad that Google put up on a billboard on July 29, 2004.

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更新时间:2025/5/4 1:26:55