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 A261157 #11 Aug 13 2015 04:14:36 %S A261157 2,1,8,9,12,2,5,12,2,6,2,5,12,2,9,5,11,1,2,5,12,2,6,5,2,5,1 %N A261157 List the length of chunks of letters different from 'e' when the sequence is spelled out in German: this is the lexicographically first such sequence of nonnegative integers. %C A261157 Inspired by an analogous sequence for the French language, published by E. Angelini on Facebook, see A261159. %e A261157 Spelling out the sequence in German, and counting the length of runs of letters different from 'e', yields: %e A261157 zwei eins acht neun zwölf zwei neun zwölf ... %e A261157 2 |1 | 8 | 9 | 12 ... %e A261157 This is again equal to the sequence itself. %Y A261157 Cf. A261158 for the English variant. %K A261157 nonn,more,word %O A261157 1,1 %A A261157 _M. F. Hasler_, Aug 11 2015