what are the next 3 terms,2,3,6,11
There are many sequences beginning with the numbers you gave. Here is one:
2, 3, 6, 11, 18, 27, 38, 51, 66, 83, 102, 123, 146, 171, 198, 227, 258, 291, 326,
If this not your sequence, can you figure out how this one goes?