Continue the Sequences

  1. 5, 8, 17, 44, 125, 368
    (add successive powers of 3 to the previous number)
  2. 225, 289, 361, 441, 529, 625
    (successive odd square numbers)
  3. 1, 2, 4, 5, 10, 20, 25, 50
    (factors of 100)
  4. 1, 1, 3, 5, 11, 21, 43, 85
    (each number is the previous number plus twice the one before it)