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Vinay kumar panday
5y ago
3,7,17,41,85,179 which one is wrong
3
snehasish ghosh 5y ago
41
Kiran Ghosh 5y ago
41
govt exams 3y ago
41 here should have 39
logic:
3*2+1=7
7*2+3=17
17*2+5=39
39*2+7=85
85*2+9=179
