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Palindromes' divisibility (Posted on 2019-02-22) Difficulty: 3 of 5
There are ni 4-digit palindromes divisible by i.

List all ni values for i =2,3,4,...10,11,12..

P&P only for solving - please.
Verification by software - ok.

See The Solution Submitted by Ady TZIDON    
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Mentally | Comment 1 of 2
and perhaps with errors

40,30,20,10,15,18,10,10,0,90,7

  Posted by armando on 2019-02-26 06:45:05
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