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An interesting recurrence (Posted on 2017-01-17) Difficulty: 3 of 5
A sequence with the recurrence f(n)=3*f(n-1)+f(n-2) starts with two 1-digit numbers. The sequence contains the 8-digit number ABCDAECD. A≠0, and A, B, C, D, and E are not necessarily distinct. Find all possible values of ABCDAECD.

No Solution Yet Submitted by Math Man    
Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: Why there are many solutionsJer2017-01-18 17:35:42
Why there are many solutionsMath Man2017-01-18 16:25:20
A number worth looking for?Brian Smith2017-01-17 23:22:51
computer solutionCharlie2017-01-17 11:20:42
UnreasonableJer2017-01-17 10:48:55
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