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 A053777 #16 Jan 16 2022 15:21:51 %S A053777 1,6,120,10368,2582208,3143720448,11692182896640,219197554267521024, %T A053777 12804488375721592356864,3325324798296500862330077184, %U A053777 2537067900325971750395878897090560,8900626797123384385697033838119859781632,65799342288255766009804607851267459830106816512 %N A053777 Number of n X n binary matrices of order dividing 12 (i.e., number of solutions of X^12=I in GL(n,2)). %D A053777 V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished. %H A053777 Kent E. Morrison, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL9/Morrison/morrison37.html">Integer Sequences and Matrices Over Finite Fields</a>, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1. %Y A053777 Cf. A053722, A053725, A053718. %K A053777 nonn %O A053777 1,2 %A A053777 _Vladeta Jovovic_, Mar 24 2000 %E A053777 More terms from _Sean A. Irvine_, Jan 16 2022