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 _    _      ___     _    _     ______     _____  
| \  / ||   / _ \\  | |  | ||  /_   _//   / ___// 
|  \/  ||  | / \ || | |/\| ||   -| ||-    \___ \\ 
| .  . ||  | \_/ || |  /\  ||   _| ||_    /    // 
|_|\/|_||   \___//  |_// \_||  /_____//  /____//  
`-`  `-`    `---`   `-`   `-`  `-----`  `-----`

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Text this: Perfect colourings of cyclotomic integers