# Sequences

### Example 1

Write down the formula for the general term in the sequence 2, 5, 10, 17, 26,... starting with |

### Example 2

Find a formula for the general term of the sequence 0, 2, 6, 12, 20,... starting with |

### Example 3

Find a formula for the general term of the sequence starting with |

### Example 4

Find a formula for the general term of the sequence starting with |

### Example 5

Find a formula for the general term of the sequence 2, -4, 8, -16, 32,.... starting at |

### Example 6

Find a formula for the general term of the sequence starting at |

### Example 7

Find a formula for the general term of the sequence starting at |