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 A033524 #10 May 25 2017 14:39:16 %S A033524 1,322,1216380,3302453192,9457535113025,26888035021488624, %T A033524 76527499463086330097,217774999938555580092160, %U A033524 619738586975180574673477308,1763630522748154866449258489490,5018880864080352254319469089550521,14282562602209484999805202647488429632 %N A033524 Number of matchings in graph C_{12} X P_{n}. %D A033524 Per Hakan Lundow, "Computation of matching polynomials and the number of 1-factors in polygraphs", Research reports, No 12, 1996, Department of Mathematics, Umea University. %H A033524 Per Hakan Lundow, <a href="http://www.theophys.kth.se/~phl/Text/1factors2.ps.gz">Enumeration of matchings in polygraphs</a>, 1998. %Y A033524 Row 12 of A287428. %K A033524 nonn %O A033524 0,2 %A A033524 _Per H. Lundow_