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A sequence is formed by adding 2 to the triple of the previous term. If the first term is 1, how many multiples of 4 less than 10,000 would be terms of the sequence?

 Mar 3, 2022

Best Answer 

 #1
avatar+37165 
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1   5    17   53    161     485    1457   4373         eight terms     ( none are multiple of 4)

 

3 times any number   + 2     is never a multiple of 4

 Mar 3, 2022
 #1
avatar+37165 
+2
Best Answer

1   5    17   53    161     485    1457   4373         eight terms     ( none are multiple of 4)

 

3 times any number   + 2     is never a multiple of 4

ElectricPavlov Mar 3, 2022

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