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 A382724 #10 Aug 19 2025 15:19:33 %S A382724 1,2,3,4,4,6,5,8,9,4,6,8,6,10,14,16,12,18,5,10,11,12,16,22,11,20,27, %T A382724 16,10,18,18,32,12,8,14,18,6,12,16,20,18,26,18,30,36,18,24,38,14,28, %U A382724 38,28,38,54,17,34,15,20,26,40,23,42,45,64,12,18,14,26,36,24,38,54,11,20,29,28,38,56,37,64,81 %N A382724 Number of entries in the n-th row of Pascal's triangle not divisible by 6. %H A382724 Chai Wah Wu, <a href="/A382724/b382724.txt">Table of n, a(n) for n = 0..10000</a> %Y A382724 Cf. A001316, A006047, A194459, A382720-A382725. %K A382724 nonn %O A382724 0,2 %A A382724 _N. J. A. Sloane_, Apr 23 2025