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 A382730 #7 Aug 19 2025 18:10:10 %S A382730 1,3,6,10,14,20,25,33,42,46,52,60,66,76,90,106,118,136,141,151,162, %T A382730 174,190,212,223,243,270,286,296,314,332,364,376,384,398,416,422,434, %U A382730 450,470,488,514,532,562,598,616,640,678,692,720,758,786,824,878,895,929,944,964,990,1030,1053,1095,1140,1204,1216,1234,1248,1274 %N A382730 Total number of entries in rows 0,1,...,n of Pascal's triangle not divisible by 6. %H A382730 Chai Wah Wu, <a href="/A382730/b382730.txt">Table of n, a(n) for n = 0..10000</a> %Y A382730 Cf. A001316, A006046-A006048, A194458, A194459, A382720-A382731. %K A382730 nonn %O A382730 0,2 %A A382730 _N. J. A. Sloane_, Apr 23 2025