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 A248130 #5 Oct 02 2014 05:37:57 %S A248130 0,5,1,3,9,7,2,1,2,6,3,6,8,1,9,8,1,4,2,3,7,2,4,2,3,2,1,6,9,1,2,6,2,1, %T A248130 6,9,6,3,8,1,7,2,3,6,8,1,6,3,8,1,7,2,8,1,9,4,2,3,1,2,6,9,8,1,4,2,3,8, %U A248130 1,9,4,2,3,1,2,6,4,2,3,7,2,2,1,6,9,3,6,8,1,7,2 %N A248130 Limiting sequence of digits preceding the 0's in A248128. %F A248130 a(n) = A248129(n)/3 = d(m-n) if d(m) := the m-th digit of A248128, equals 0, and m is sufficiently large as to have no digit 0 between the (m-n)th and the m-th digit of A248128. %K A248130 nonn,base %O A248130 0,2 %A A248130 _M. F. Hasler_, Oct 02 2014