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 A245627 #20 Aug 07 2014 04:47:20
%S A245627 0,2,4,6,8,10,12,14,16,18,2,4,6,8,10,12,14,16,18,11,4,6,8,10,12,14,16,
%T A245627 18,11,13,6,8,10,12,14,16,18,11,13,15,8,10,12,14,16,18,11,13,15,17,10,
%U A245627 12,14,16,18,11,13,15,17,19,12,14,16,18,11,13,15,17,19,21,14,16,18,11,13,15,17,19,21,23,16,18,11,13,15,17,19,21,23,25,18,2
%N A245627 Base 10 digit sum of 11*n.
%C A245627 First term that differs from A136614 is a(91) = 2, compared to A136614(91) = 11.
%H A245627 Robert Israel, <a href="/A245627/b245627.txt">Table of n, a(n) for n = 0..10000</a>
%F A245627 a(n) = A007953(A008593(n)). - _Tom Edgar_, Jul 27 2014
%e A245627 a(90) = 18 because 11 * 90 = 990 and 9 + 9 + 0 = 18.
%e A245627 a(91) = 2 because 11 * 91 = 1001 and 1 + 0 + 0 + 1 = 2.
%p A245627 a:= n -> convert(convert(11*n,base,10),`+`):
%p A245627 seq(a(n),n=0..100); # _Robert Israel_, Aug 01 2014
%t A245627 Table[Plus@@IntegerDigits[11n], {n, 0, 99}]
%o A245627 (PARI) a(n) = sumdigits(11*n); \\ _Michel Marcus_, Aug 03 2014
%Y A245627 Cf. A008593, A007953.
%K A245627 nonn,base,easy
%O A245627 0,2
%A A245627 _Alonso del Arte_, Jul 27 2014