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 A380624 #7 Jan 29 2025 16:35:25 %S A380624 1,15,1695,472200,242183775,198147676875,236869405180500, %T A380624 389616942676537500,844097335215098919375,2329896471102350138203125, %U A380624 7982322432441532563075684375,33237663686231528596766478000000,165317735601526459288582776594562500,968055507884358705829008353504856562500 %N A380624 Number of rooted 6-regular combinatorial maps with n vertices. %H A380624 Andrew Howroyd, <a href="/A380624/b380624.txt">Table of n, a(n) for n = 0..100</a> %Y A380624 Column 6 of A380622. %K A380624 nonn %O A380624 0,2 %A A380624 _Andrew Howroyd_, Jan 29 2025