robinhouston on Nostr: Ok, this is kind of cool. Can you find an elegant proof? ...
Ok, this is kind of cool. Can you find an elegant proof?
Combinatorics can be a bit weird sometimes: the number of ways to arrange N Tetris pieces into a 2-by-2N rectangle is the Nth Fibonacci number squared.
Published at
2026-02-28 22:27:35 UTCEvent JSON
{
"id": "742ad633a22d89b9c1c78e070c4d8806f57d5796a42f446515d8167fb33809ff",
"pubkey": "74b1555a7487541cd9f7a21244387054343f6083f7d5bf867da28a1b2525f485",
"created_at": 1772317655,
"kind": 1,
"tags": [
[
"q",
"7bae534c00c2dafa2b1bba39bccf3ce221e4d1dafdb87c91dec836cb979f7965",
"wss://relay.ditto.pub"
],
[
"proxy",
"https://mathstodon.xyz/users/robinhouston/statuses/116150609892837920",
"activitypub"
],
[
"client",
"Mostr",
"31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
"wss://relay.ditto.pub"
]
],
"content": "\n\nOk, this is kind of cool. Can you find an elegant proof?\n\nnostr:nevent1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq0wh9xnqqctd052cmhgumeneuugs7f5w6lku8eyw7eqmvh9ul09jsumu4m0",
"sig": "d7a5bda137c75d8457f5e3b7a2d28ea69faae9ffdd0e38299b2f14d4f7b7fad68d244f8fc84c2d2282b3280ba19707ef4e81d7b9702fb00dd627aca555204e44"
}
