Logic of number
Level
pending
Find the next number from the given responses? 2 4 10 22 42 86 170 ?
340
342
374
256
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1 solution
0x2+1=1 -- 1x4=4 -- 2+4=6 Next 1x2-1=1 -- 1x4=4 -- 6+4=10 Next 1x2+1=3 -- 3x4=12 -- 10+12=22 Next 3x2-1=5 -- 5x4=20 -- 22+20=42 Next 5x2+1=1 -- 11x4=44 -- 42+44=86 Next 11x2-1=21 -- 21x4=84 -- 86+84=170 Next 21x2+1=43 -- 43x4=172 -- 170+172=342