4 ms·
The online encyclopaedia of integer sequences
- laurentl 8y agoOEIS is, to me, mind-boggling. When you consider that there is literally an infinite number of possible sequences, it’s amazing how often a completely arcane sequence you stumbled upon somewhere is listed in the OEIS. Also, it’s helped me solve a few project Euler problems (which often involve framing “well-known” problems into novel forms). Brute-force the first few values and more often than not you’ll find the sequence in OEIS, sometimes with a generating function or pointers to the original problem.
- dang 8y agoLots of previous discussions: https://hn.algolia.com/?query=integer%20sequences%20points%3E3&sort=byDate&dateRange=all&type=story&storyText=false&prefix=false&page=0 https://hn.algolia.com/?query=integer%20sequences%20points%3...
- chubasco 8y agoDid anyone else immediately search 4, 8, 15, 16, 23, 42?