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 A366394 #10 Oct 09 2023 12:54:14 %S A366394 0,1,11,111,1111,11111,111111,1111111,11111111,111111111,1111111110, %T A366394 11111111021,111111102122,1111110212223,11111021222324, %U A366394 111102122232425,1110212223242526,11021222324252627,102122232425262728,212223242526272829,1222324252627282930,12232425262728293031 %N A366394 a(n) is the smallest number that can be obtained by deleting n digits from A007908(n). %C A366394 The leading zeros are omitted. %Y A366394 Cf. A007908, A366393 (largest). %K A366394 nonn,base,easy %O A366394 10,3 %A A366394 _Stefano Spezia_, Oct 08 2023