A | B | C | D | E | F | G | |
---|---|---|---|---|---|---|---|

1 | 2nd difference | 1st difference | ax^2 + bx + c | x | f(x) | 1st difference | 2nd difference |

2 | a·0 + b·0 + c | 0 | 0 | ||||

3 | a·1 + b·1 | a·1 + b·1 + c | 1 | 1 | 1 | ||

4 | a·2 | a·3 + b·1 | a·4 + b·2 + c | 2 | 3 | 2 | 1 |

5 | a·2 | a·5 + b·1 | a·9 + b·3 + c | 3 | 6 | 3 | 1 |

6 | a·2 | a·7 + b·1 | a·16 + b·4 + c | 4 | 10 | 4 | 1 |

7 | a·2 | a·9 + b·1 | a·25 + b·5 + c | 5 | 15 | 5 | 1 |

8 | a·2 | a·11 + b·1 | a·36 + b·6 + c | 6 | 21 | 6 | 1 |

9 | |||||||

10 | a·0 + b·0 + c | = | 0 | ||||

11 | a·1 + b·1 + c | = | 1 | ||||

12 | a·4 + b·2 + c | = | 3 | ||||

13 | a·9 + b·3 + c | = | 6 | ||||

14 | a·16 + b·4 + c | = | 10 | ||||

15 | a·25 + b·5 + c | = | 15 | ||||

16 | a·36 + b·6 + c | = | 21 | ||||

17 | a·1 + b·1 | = | 1 | ||||

18 | a·3 + b·1 | = | 2 | ||||

19 | a·5 + b·1 | = | 3 | ||||

20 | a·7 + b·1 | = | 4 | ||||

21 | a·9 + b·1 | = | 5 | ||||

22 | a·11 + b·1 | = | 6 | ||||

23 | a·2 | = | 1 | ||||

24 | a·2 | = | 1 | ||||

25 | a·2 | = | 1 | ||||

26 | a·2 | = | 1 | ||||

27 | a·2 | = | 1 |

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