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                    |   | Friday, 4 july 2008 |   |  |  |  |  
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			        | Which number follows? |  
			        | Proposed by 
        realista4ever  |  
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			                    | (36 comments) | 10.652 times displayed |  |  |  
			                    | Care este urmatorul numar in serie? 18, 13, 9, 6, 4, ... |  
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				                | 3 18 - 5 = 13 13 - 4 = 9 9 - 3 = 6 6 - 2 = 4 4 - 1 = 3 |  
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                            | Tags: | series, 
                                nombers |  |  |  |  
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