Find the missing term.
D – 4, F – 6, H – 8, J – 10, ?, ?
200, 50, ‘?’, 46.875, 82.03125
7 15 31 63 127 ?
...1001, 728, 513, 342, 217, ?
94, 563, 2813, ? 33743, 67481
5, 11, 19, 29, 41, ?
80, 255, 624, ?, 2400, 4095
122, 116, 125, 119, 128, ?
11 46 109 208 351 ?
203, 223, 198, 218, ?, 213