Player1:
(Nothing to continue for the first player)
1, 9, 5, 13, 9...
Player2:
...17, 13, 21...
1, 2, 4, 8, 16...
Player3:
...32, 64, 128...
91, 82, 73, 64, 55...
Player4:
...46, 37, 28...
6, 18, 54, 162, 586...
.
.
.
Cool?
Rules:
1. Continue the previous sequence by three elements
2. Post the first 5 elements of the new sequence for the next poster
3. No double posting
Note: Remember that a sequence is not defined solely by the first elements. This means that however you continue the sequence above, your answer is always correct. So, don't stress about that!