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Mathematics 20 Online
OpenStudy (anonymous):

find the ith term of series 1,1,1,1,1,9,17,25,57,113

OpenStudy (anonymous):

but it wrong...my series cant possess 33,41 etc term of ur series...

OpenStudy (anonymous):

from 17 forward: \[a _{n} = 17+8(1+3n)\]

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