Arithmetic progression is calculated from the first term and common difference, the nth number of the specified is displayed.

Enter the nth number and the first term and common difference and click the button "Calculate arithmetic progression", Nth number and progression between the first term and 20th number is calculated.

### The 10th number in arithmetic progression whose the first term is 1 and the common difference is 3

10th number: 28

nth | Value |
---|---|

1 | 1 |

2 | 4 |

3 | 7 |

4 | 10 |

5 | 13 |

6 | 16 |

7 | 19 |

8 | 22 |

9 | 25 |

10 | 28 |

11 | 31 |

12 | 34 |

13 | 37 |

14 | 40 |

15 | 43 |

16 | 46 |

17 | 49 |

18 | 52 |

19 | 55 |

20 | 58 |