Squared fours |
Friendly rooks |
Bingo! |

Weird equation |
Divisibility by 4 |
Relatively prime with 2020 |

Lucky numbers |
Money date |
Five Primes |

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

Random answer |
Uneven numbers |
Digital Cubes |

Numbers ratio |
Tommorow's day |
2020 Palindromes |

Sum of four |
2020 digit |
Cubical squares |

Test |