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 A329149 #14 Jan 10 2020 13:18:12 %S A329149 1,4,6,8,9,10,12,14,15,16,18,21,24,26,28,29,31,34,36,38,39,40,41,42, %T A329149 43,44,45,46,47,48,49,51,54,56,58,59,60,61,62,63,64,65,66,67,68,69,71, %U A329149 74,76,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103 %N A329149 Integers that do not appear in A329147, in increasing order. %C A329149 As A329147 is not surjective, also numbers k such that equation A329147(x) = k has no solution. %C A329149 No term in A329147 can have digits 4, 6 or 8; also no term in A329147 begins with 9, 10, 12, 15, 29, 39, 59 or 79. %e A329149 As A329147(x) = 28 has no solution, 28 is a term. %e A329149 As A329147(21) = 32, 32 is not a term. %Y A329149 Cf. A329147. %K A329149 nonn,base %O A329149 1,2 %A A329149 _Bernard Schott_, Jan 06 2020