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 A019513 #25 Feb 16 2025 08:32:33 %S A019513 1,10,100,101,110,200,201,1000,1001,1010,1100,1101,1110,1200,10000, %T A019513 10001,10010,10100,10101,10110,10200,10201,11000,11001,11010,11100, %U A019513 11101,11110,11200,11201,12000 %N A019513 Erroneous version of A307102. %C A019513 Included in accordance with OEIS rule of including published but erroneous sequences in order to serve as pointers to the correct versions. %H A019513 F. Iacobescu, <a href="http://fs.unm.edu/FANELI.HTM">Smarandache Partition Type and Other Sequences</a>, Bull. Pure Appl. Sciences, Vol. 16E, No. 2 (1997), pp. 237-240. %H A019513 F. Smarandache, <a href="http://www.gallup.unm.edu/~smarandache/CP2.pdf">Collected Papers, Vol. II</a> %H A019513 F. Smarandache, <a href="http://www.gallup.unm.edu/~smarandache/Sequences-book.pdf">Sequences of Numbers Involved in Unsolved Problems</a>. %H A019513 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SmarandacheSequences.html">Smarandache Sequences</a> %K A019513 dead %O A019513 1,2 %A A019513 _N. J. A. Sloane_, Mar 24 2019