6-sums |
Just Easy Sum |
Temirlan's cake |

Cubical squares |
Quadratic |
Test |

2020 digit |
Sum of Digits |
Not constant |

2020 Palindromes |
Numbers ratio |
Random answer |

First geometry |
Relatively prime with 2020 |
Equilateral Triangles |

Sum of four |
Triangle in hyperbola |
2+1 |

Powers of 6 |
Angle chasing |
Positive product of sums |

335577 |
Product of differences |
Many digits |

Bools and cows |
Tommorow's day |
Squared fours |

C Sum |
Divisibility by 4 |
All such |

Five Primes |
Four equal angles |
Weird equation |

5th power equation |
Seven eleven |
Equiangular Hexagon |