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 A094800 #5 Mar 31 2012 13:20:57 %S A094800 0,200000,2600000,35000000,35200000,500000000,500200000,502600000, %T A094800 535000000,535200000 %N A094800 First term of a run of exactly two consecutive numbers such that for each m in the run, exactly m 1's are used in writing out all numbers 1 through m. %C A094800 Numbers n such that n and n+1 are members of A014778, but n-1 and n+2 are not. - David Wasserman %D A094800 M. Protat, Des Olympiades a l'Agregation, Nombre de "1", Problem 89, pp. 182-183, Ellipses, Paris 1997. %Y A094800 Cf. A014778. %Y A094800 Cf. A094798, A094799, A094801. %K A094800 base,easy,fini,full,nonn %O A094800 1,2 %A A094800 _Lekraj Beedassy_, Jun 11 2004 %E A094800 Corrected by _David Wasserman_, Jun 29 2007. There are no further terms.