what is the next number 10,12,22,34,56,90...
+2 +10 +22 +34 etc....
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10,12,22,34,56,90.... 146
Each time you are adding a number in the sequence it's kind of hard to show it here but I tired!
146
all what you have to do is adding the each number to the next to get the number after them .. try it :)