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My Sequences on The On-Line Encyclopedia of Integer Sequences

All the links: http://www.research.att.com/~njas/sequences/?q=northwolves&language=english

 

 

A154532   a(n) = largest 10-digit number whose nth power contains each digit (0-9) n times

 

A154566   a(n) = smallest 10-digit number whose nth power contains each digit (0-9) n times

 

A154871   Numbers n such that n^6 contains every digit exactly 4 times.

 

A154873   Numbers n such that n^5 contains every digit exactly 3 times.

 

A154818   Numbers n such that n^4 contains every digit exactly twice.

 

A154874   Numbers n such that n^3 contains every digit exactly twice.

 

A154875   Numbers n such that n^4 contains every digit exactly 3 times.

 

A154876   10-digit numbers n such that n^16 contains every digit exactly 16 times.

 

 

posted on 2009-02-03 21:00  王峰炬  阅读(131)  评论(0编辑  收藏  举报

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