Arithmetic Sequence

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1234567891011121314151617
Across
  1. 2. 655, 709, 763,... 4th term?
  2. 5. 15, 12, 9,... 16th term?
  3. 7. 11, 46, 81,... 17th term?
  4. 9. 77, 85, 93,... 15th term?
  5. 10. -56, -40, -24,... 52nd term?
  6. 11. 15, 9, 3,... 7th term?
  7. 13. 27, 32, 37,... 30th term?
  8. 15. 146, 88, 30,... 29th term?
  9. 16. 2, 10, 18,... 24th term?
  10. 17. -12, -6, 0,... 43rd term?
Down
  1. 1. 8, 13, 18,... 327th term?
  2. 3. 225, 300, 375,... 11th term?
  3. 4. 463, 509, 555,... 12th term?
  4. 6. -3, -6, -9,... 4th term?
  5. 8. 657, 750, 843,... 178th term?
  6. 12. 1761, 1788, 1815,... 14th term?
  7. 14. 20, 24, 28,... 50th term?