Robuta

https://minos.tessera.li/tiling/10000_11000_01111_00100 Tiling ▪ The Labyrinth of Polyominoes Interactive encyclopedia and shrine to polyominoes. the labyrinthtilingpolyominoes https://dmtcs.episciences.org/en/articles/2370 The number of $k$-parallelogram polyominoes | Discrete Mathematics & Theoretical Computer Science |... theoretical computer sciencenumber ofdiscrete mathematicsparallelogrampolyominoes