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 A072483 #10 Oct 04 2024 23:09:25 %S A072483 1,2,12,13,23,30,34,40,41,42,45,50,51,52,53,56,60,61,62,63,64,67,70, %T A072483 71,72,73,74,75,78,80,81,82,83,84,85,86,89,90,91,92,93,94,95,96,97, %U A072483 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117 %N A072483 Triangle read by rows: The n-th row contains the smallest n increasing numbers larger than the last term of the previous row, which contain the string of digits of n. %e A072483 The 6th row contains the 6 smallest numbers > 53 which contain the digit 6. The 10th row contains the 10 smallest numbers > 97 which contain the string "10". %e A072483 The triangle starts %e A072483 1 %e A072483 2 12 %e A072483 13 23 30 %e A072483 34 40 41 42 %e A072483 45 50 51 52 53 %e A072483 56 60 61 62 63 64 %e A072483 67 70 71 72 73 74 75 %e A072483 78 80 81 82 83 84 85 86 %e A072483 89 90 91 92 93 94 95 96 97 %e A072483 100 ... %Y A072483 Cf. A072484. %K A072483 base,nonn,tabl %O A072483 1,2 %A A072483 _Amarnath Murthy_, Jul 07 2002 %E A072483 Edited by _R. J. Mathar_, Apr 18 2009 %E A072483 a(9)-a(10) corrected by _Sean A. Irvine_, Oct 04 2024