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 A180616 #18 Aug 05 2024 18:19:42 %S A180616 987654321007,1098765432101,3598765432109,9798765432101,9876543210463, %T A180616 9876543210733,9876543210847,9987654321077,9987654321097, %U A180616 10987654321001,10987654321097,11987654321081,12987654321011,14987654321053,18898765432109,19876543210187,19876543210607,19876543210691 %N A180616 Emirps containing the pandigital 9876543210 as a substring. %H A180616 David A. Corneth, <a href="/A180616/b180616.txt">Table of n, a(n) for n = 1..10483</a> (first 94 terms from Zak Seidov) %H A180616 David A. Corneth, <a href="/A180616/a180616.gp.txt">PARI program</a> %F A180616 A006567 INTERSECT A104800. %e A180616 1098765432101 is a term as it contains the string 9876543210 and it is prime and its digital reversal, 1012345678901, is prime. - _David A. Corneth_, May 28 2023 %o A180616 (PARI) \\ See PARI link. _David A. Corneth_, May 28 2023 %Y A180616 Cf. A104800, A006567 %K A180616 nonn,base %O A180616 1,1 %A A180616 _Lekraj Beedassy_, Sep 12 2010 %E A180616 Table moved into b-file by _R. J. Mathar_, Sep 23 2010 %E A180616 More terms from _David A. Corneth_, May 28 2023