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 A380608 #10 Feb 07 2025 00:46:35 %S A380608 2,37,6330,12807773 %N A380608 a(n) is the number of distinct ways to cut a hexagon with edges of size n into diamonds with integer sides. %C A380608 The number of ways to cut a diamond with edges of size n into diamonds with integer sides is A045846. %H A380608 Craig Knecht, <a href="/A380608/a380608.png">Diamond division of the hexagon</a>. %Y A380608 Cf. A045846. %K A380608 nonn,more %O A380608 0,1 %A A380608 _Craig Knecht_, Jan 28 2025