Brain Teasers
0, 3, 5, 6, 9, 10, 12 ...
What are the next four terms in this sequence?
0, 3, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, ?, ?, ?, ?
0, 3, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, ?, ?, ?, ?
Hint
Think in binary.Answer
24, 27, 29, 30.In binary, these numbers have digital sums that are even.
For example, 3 is 11 in binary, while 23 is 10111 and 24 is 11000.
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