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 A044826 #13 Jan 04 2021 18:20:27 %S A044826 1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,32,48,64,80,96,112,128,144,160, %T A044826 176,192,208,224,225,240,241,242,243,244,245,246,247,248,249,250,251, %U A044826 252,253,254,257,273,289,305,321,337,353,369,385,401,417,433,449,450,466 %N A044826 Positive integers having distinct base-15 run lengths. %H A044826 David A. Corneth, <a href="/A044826/b044826.txt">Table of n, a(n) for n = 1..10000</a> %e A044826 337 = 177_15 is in the sequence as it has distinct run lengths of distinct digits (1, 2). - _David A. Corneth_, Jan 04 2021 %Y A044826 Cf. A044813, A044814, A044815, A044816, A044817, A044818, A044819, A044820, A044821, A044822, A044823, A044824, A044825, A044826, A044827 (base 2 to base 16). %K A044826 nonn,base %O A044826 1,2 %A A044826 _Clark Kimberling_