Brain Teasers
1, 1, 2
What is the next number in the series?
1, 1, 2, 1, 2, 2, 3
1, 1, 2, 1, 2, 2, 3
Hint
BinaryAnswer
1Take the series 1,2,3,4,5,6,7,8 and write it as binary:
1,10,11,100,101,110,111,1000
then add up the digits of the binary number:
1,1,2,1,2,2,3,1
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