“What is so special about the number 19? The question came up last month in a conversation among YSDA alumni, when the school turned 19.”

gukov.dev article · Mathematician Gukov Discovers Magic Hexagons Exist for Every Order

“The only non-trivial normal magic hexagon in existence - apart from its own rotations and reflections.”

gukov.dev article · Mathematician Gukov Discovers Magic Hexagons Exist for Every Order

“As of July 2026, the largest known solution was a hexagon of order n=9, found by Klaus Meffert in 2024.”

gukov.dev article · Mathematician Gukov Discovers Magic Hexagons Exist for Every Order