Look at this series: 201, 202, 204, 207, ... What number should come next?

Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next?

Look at this series: 36, 34, 30, 28, 24, ... What number should come next?

Look at this series: 544, 509, 474, 439, ... What number should come next?

Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?

Look at this series: 31, 29, 24, 22, 17, ... What number should come next?

Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next?

Look at this series: 8, 22, 8, 28, 8, ... What number should come next?