Number Series - General Questions

Look at this series: 16, 25, 36, 49, 64, 81, … What number should come next?

Look at this series: 2, 6, 11, 17, 24, 32, … What number should come next?

Look at this series: 3, 5, 9, 17, 33, 65, … What number should come next?

Look at this series: 57, 74, 91, 108, 125, 142, … What number should come next?

Look at this series and find the number that does not belong: 1, 8, 27, 64, 125, 219, 343