2025-12-11T16:53:26Z https://nostr.now LeoTsai14 https://nostr.now/npub1wlrqz8hqw4eps8m4zrdrxxvm76k830y9r8xwgkw040ks6jrnfp0sax73ym https://media.mathstodon.xyz/accounts/avatars/114/179/686/957/763/421/original/178c998f90e95ab0.png https://media.mathstodon.xyz/accounts/avatars/114/179/686/957/763/421/original/178c998f90e95ab0.png https://nostr.now/nevent1qqsgw7pw0dl0fhrzwrpj744ph8e8hdc57pgwdmuj3xcvyash57h4w0czypmuvqg7up6hyxqlw5gd5vcen0m2c79us5vueezee7476r2gwdy97r0yu9k Polyominoes are figures composed by a number of squares connecting to each other by their sides, and one can go on extend the concept to a higher dimensional analog. Denote A(n,m) as the number of distinct n-dimensional polyominoes with m n-hypercubes connected to each other by their (n-1)-faces. Now fix m, the question is, do we have a recurrence relation of A(n,m) with respect to n? 2025-12-11T16:09:15Z