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 A180612 #8 May 28 2023 08:46:37 %S A180612 700123456789,1012345678901,1012345678979,3370123456789,3640123456789, %T A180612 7480123456789,7701234567899,7901234567899,9012345678953, %U A180612 10012345678901,10012345678991,10123456789387,10123456789399,11012345678921 %N A180612 Emirps containing the pandigital 0123456789 as a substring. %H A180612 Zak Seidov, <a href="/A180612/b180612.txt">Table of n, a(n) for n=1..94</a> %F A180612 A006567 INTERSECT A104799. %Y A180612 Cf. A104799, A006567. %K A180612 base,nonn %O A180612 1,1 %A A180612 _Lekraj Beedassy_, Sep 12 2010 %E A180612 Table moved into b-file by _R. J. Mathar_, Sep 23 2010