SOLUTION: 2,6,12,20.........

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Question 773539: 2,6,12,20.........
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
2,6,12,20,30,42,56
The difference between ascends
in units of two starting with 4
2-6 = 4
6-12 = 6
12-20 = 8
20-30 = 10
30-42 = 12
And so on....
Hope this helps.
:-)