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 A259984 #11 Oct 04 2017 00:05:01 %S A259984 1,2,9,12,70,89,97,102,112,182,610,620,690,809,819,889,907,917,987, %T A259984 1002,1112,1692,1882,1962,6010,6120,6700,6890,6970,8009,8119,8699, %U A259984 8889,8969,9007,9117,9697,9887,9967,10002,10102,10802,11012,11112,11812,16092 %N A259984 a(n) = A000787(n) + 1. %H A259984 J. Mestel, <a href="/A005605/a005605.pdf">Archimedeans Problems Drive 1977</a>, Eureka, 39 (1978), 38-40. (Annotated scanned copy) %Y A259984 Cf. A000787. %K A259984 nonn,base %O A259984 1,2 %A A259984 _N. J. A. Sloane_, Jul 13 2015