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 A054636 #10 Mar 09 2022 10:39:51 %S A054636 0,1,3,6,10,15,21,28,29,29,30,31,32,34,35,38,39,43,44,49,50,56,57,64, %T A054636 66,66,68,69,71,73,75,78,80,84,86,91,93,99,101,108,111,111,114,115, %U A054636 118,120,123,126,129,133,136,141,144,150,153,160,164,164 %N A054636 Partial sums of A054634. %H A054636 Michael De Vlieger, <a href="/A054636/b054636.txt">Table of n, a(n) for n = 0..10000</a> %t A054636 Accumulate@ Flatten[IntegerDigits[Range[0, 32], 8]] (* _Michael De Vlieger_, Mar 09 2022 *) %Y A054636 Cf. A054634, A055063. %K A054636 nonn,base,easy %O A054636 0,3 %A A054636 _N. J. A. Sloane_, Apr 16 2000