Sequence Challenge
The Virginia Mathematics Teacher Fall 1984
Find the pattern and name the next three elements in the sequence.
1. 1, 2, 3, 5, 8, ...
2. 3, 1, 4, 1, 5, ...
3. 1, 3, 6, 10, 15, 21, ...
4. 2, 3, 5, 7, 11, 13, ...
5. 1010, 1011, 1100, 1101,
1110, 1111, ...
6. 1, 2, 6, 24, 120, 720, ...
7. 1, 5, 14, 30, 55, 91, ...
8. 1, 2, 10, 11, 12, 20, ...
9. 1, 3, 7, 15, 31, 63, ...
10. 2, 7, 1, 8, 2, 8, ...
11. .01, .05, .1, .25, .5, 1, ...
12. 2, 3, 5, 6, 7, 8, 10, ...
13. 1, 4, 6, 8, 9, 10, ...
14. 1, 2, 2, 3, 2, 4, 2, ...
15. 1, 4, 9, 61, 52, 63, ...
16. 12, 30, 24, 30, 36, 40, ...
17. 15, 20, 20, 6, 6, 19, 19, ...
18. 12, 1, 1, 1, 2, 1, ...
19. 12, 13, 14, 15, 20, 22, ...
20. 1, 5, 12, 22, 35, 51, ...
21. 31, 59, 90, 120, 151, 181, ...
22. 3, 3, 5, 4, 4, 3, 5, ...
23. 1, 2, 3, 5, 8, 4, 3, 7, ...
24. 1, 4, 7, 11, 14, 17, 41, 44, ...
25. 11, 31, 71, 91, 32, 92, ...
26. 8, 5, 4, 9, 1, 7, 6, ...
27. 1, 8, 11, 69, 101, 181, 609, ...
28. 4, 6, 8, 9, 10, 14, 16, 18, ...
29. 14, 19, 29, 40, 44, 52, 59, ...
30. 1, 2, 6, 10, 4, 5, 9, 3, ...