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These problems deal with sequences of numbers. Can you spot what the sequences' rules are?

Let a(k)=(pi)^(.5^k)
Evaluate the expression a(k)-1 for the following
values of k:
0, 1, 2, 3 , 10, 20, 50, 100.
Find the smallest k for which the expression is negative
Specify your estimate of resultsâ€™ accuracy.

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At least 3 zeroes |

Posted on 2018-10-03 by Ady TZIDON (No Solution Yet, 5 Comments) Name the sequence |

Posted on 2018-09-17 by Ady TZIDON (No Solution Yet, 5 Comments) What's next? (3) |

Posted on 2018-08-19 by Ady TZIDON (No Solution Yet, 3 Comments) Just 3 digits |

Posted on 2018-05-17 by Ady TZIDON (Solution Posted, 4 Comments) What's Seven Got To Do With It? |

Rating: 3.00 Posted on 2018-05-14 by Larry (Solution Posted, 2 Comments) How about 138? |

Posted on 2018-05-10 by Ady TZIDON (No Solution Yet, 4 Comments) Simple recursion |

Posted on 2018-04-08 by Ady TZIDON (No Solution Yet, 1 Comments) Prime records |

Rating: 5.00 Posted on 2018-04-06 by Math Man (No Solution Yet, 3 Comments) One square implies many |

Posted on 2018-03-28 by Ady TZIDON (No Solution Yet, 6 Comments) Starting with 1,2,3 |

Posted on 2018-03-17 by Ady TZIDON (No Solution Yet, 1 Comments) Seven given - the eighth TBD |

Posted on 2018-03-14 by Ady TZIDON (Solution Posted, 6 Comments) 15=5*3 |

Posted on 2018-03-01 by Ady TZIDON (Solution Posted, 1 Comments) Verify and prove |

Posted on 2017-12-10 by Ady TZIDON (No Solution Yet, 5 Comments) All, except two |

Posted on 2017-12-09 by Ady TZIDON (No Solution Yet, 4 Comments) Expose ambiguity II |

Posted on 2017-11-09 by Ady TZIDON (No Solution Yet, 1 Comments)
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