Find the general term of this sequence ,

0 , 5 , 6 , 11 , ...

i can see the pattern +5 , +1 , +5 , ...

So i hv this idea ..

where

, where r=2

, where r=3

And so on ..

I am not sure how to continue .. Am i on the right track . Thanks !

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- Sep 14th 2009, 05:54 AMthereddevilsgeneral term
Find the general term of this sequence ,

0 , 5 , 6 , 11 , ...

i can see the pattern +5 , +1 , +5 , ...

So i hv this idea ..

where

, where r=2

, where r=3

And so on ..

I am not sure how to continue .. Am i on the right track . Thanks ! - Sep 14th 2009, 07:36 AMstapel
Maybe a better way might be to add the amount 3 - 2*(-1)^n at the n-th step...? (Wondering)

- Sep 15th 2009, 03:00 AMthereddevils