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 A103174 #12 Dec 12 2021 20:14:00 %S A103174 7,5789,234567,345679 %N A103174 Numbers k with increasing digits such that the digits of k appear among the digits of the k-th prime number. %C A103174 We assume digits of k are in increasing order. No terms < 10^7. %C A103174 Sequence is complete. - _Giovanni Resta_, Apr 29 2017 %e A103174 n: {7, 5789, 234567, 345679} %e A103174 prime(n): {17, 57089, 3264857, 4956733} %t A103174 Select[Rest@ Union[FromDigits /@ Subsets@ Range@ 9], SubsetQ @@ IntegerDigits@ {Prime@#, #} &] (* _Giovanni Resta_, Apr 29 2017 *) %Y A103174 Cf. A080794, A068575, A075902. %K A103174 base,full,fini,nonn %O A103174 1,1 %A A103174 _Labos Elemer_, Feb 28 2005 %E A103174 Definition edited by _Giovanni Resta_, May 01 2017