## 3. | A = 1 Trivial. |

## 4. | A = 1/2 = .500 Trivial. |

## 5. | A = (5 - √5) / 10 = .276+ Found by David Cantrell in June 2007. |

## 6. |
A = 1/6 = .166+ Found by David Cantrell in June 2007. |

## 7. |
A = 1/9 = .111+ Proved by Zhenbing Zeng and Lu Yang in 1995. |

## 8. |
A = .0800+ Found by David Cantrell in June 2007. |

## 9. |
A = .0640+ Found by David Cantrell in June 2007. |

## 10. |
A = .0519+ Found by David Cantrell in June 2007. |

## 11. |
A = 2/47 = .0425+ Found by David Cantrell in June 2007. |

## 12. |
A = 2/51 = .0392+ Found by David Cantrell in June 2007. |

## 13. |
A = .0306+ Found by David Cantrell in June 2007. |

## 14. |
A = .0277+ Found by David Cantrell in June 2007. |

## 15. |
A = .0244+ Found by David Cantrell in June 2007. |

## 16. |
A = .0222+ Found by David Cantrell in June 2007. |

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