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 A038641 #12 Mar 17 2020 12:48:33 %S A038641 28,63,79,132,197,235,283,311,313,365,368,422,483,555,564,590,596,709, %T A038641 820,881,885,969,975,980,1048,1070,1119,1289,1356,1466,1728,1785,1836, %U A038641 1837,1888,1897,1939,1999,2338,2563,2846,3012,3116,3148,3311,3483,3512,3526 %N A038641 Numbers k such that k-th and (k+1)-st term of A038593 differ by 10. %H A038641 Jinyuan Wang, <a href="/A038641/b038641.txt">Table of n, a(n) for n = 1..300</a> %Y A038641 Cf. A038593, A038659, A038660. %K A038641 nonn %O A038641 1,1 %A A038641 _Jeff Burch_ %E A038641 One missing term inserted by _Jinyuan Wang_, Mar 16 2020