22
16 21 22 29
One possible answer is 494. This uses the cubic function (-29x3 + 256x2 - 401x + 218)/2
35
22 they increase by 4 each time
22
44 this is based on a sequence of doubling the initial number then adding 2 to that result.
31
16 21 22 29
20
22
One possible answer is 494. This uses the cubic function (-29x3 + 256x2 - 401x + 218)/2
22
11, 16, 22, 29, 37, 46...
14
14
35