This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A292023 #12 Mar 16 2018 05:20:58 %S A292023 2,2,2,2,24,200,2298,30014,2162,9699668 %N A292023 Smallest number starting a longest interval of consecutive integers, each of which is divisible by at least one of n primes specifically chosen to minimize the number. %C A292023 This sequence is similar to A049300, except that A049300 uses only the first n primes. %H A292023 Pradeep Mutalik, <a href="https://www.quantamagazine.org/the-prime-rib-problem-20170814">The Prime Rib Problem</a> %F A292023 Empirical observations, discovered by heuristic methods augmented by computer searches. %e A292023 For n=5, the smallest number generating the maximal interval (13) is 114 using the first n primes. However, if all primes are allowed, the smallest number is 24. Hence a(5) is 24. %Y A292023 Cf. A049300 - see comment above. The maximal interval is given by A058989. %K A292023 nonn,more %O A292023 1,1 %A A292023 _Pradeep Mutalik_, Sep 07 2017