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 B-Palindromes (Posted on 2004-02-25)
A b-palindrome is an integer that is a palindrome in base b.

Show how to find a number that is a b-palindrome, of at least three digits, for at least 1000 different values of b.

For example, 200 is not a 10-palindrome, but it is a 9-palindrome (242) and a 7-palindrome (404).

 No Solution Yet Submitted by DJ Rating: 4.0000 (6 votes)

 Subject Author Date Smallest? Justin 2006-04-10 08:07:03 19 digits and falling Justin 2006-04-04 10:19:04 Better idea Justin 2006-04-04 09:36:22 Smaller solution Justin 2006-03-17 10:04:09 I think I may be on to something.... Erik 2004-06-03 23:02:00 re: How many digits? Confused here. DJ 2004-02-26 20:57:22 How many digits? Confused here. Rawlyn 2004-02-26 16:41:17 Shorter Still? DJ 2004-02-26 15:17:08 re: A solution -- oh, I see Charlie 2004-02-25 15:43:50 A solution Charlie 2004-02-25 15:35:30 A Solution Brian Smith 2004-02-25 15:02:57

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