Rijtjes...

Geef de volgende term:

1. 1, 2, 4, 8, 16, ...
2. 1, 1, 2, 3, 5, 8, 13, 21, ...
3. 1, 9, 2, 8, 3, 7, 4, 6, 5, ...
4. 1, 11, 121, 1331, 14641, ...
5. 1, 121, 12321, 1234321, 123454321, 12345654321, 1234567654321, 123456787654321, 12345678987654321, ...
6. 1, 10, 11, 100, 101, 110, ...
7. o, t, t, f, f, s, s, e, n, t, e, t, t, f, f, s, s, e, n, t, t, t, t, t, ...
8. 0, 5, 8, 12, 20, 50, ...
9. 30, 105, 385, 1001, 2431, ...
10. 1, 11, 21, 1211, 111221, 312211, ...

Uit de archieven van @wiskundeleraar gevist. Over vissen gesproken...:-)