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 A206705 #14 Jul 14 2012 18:01:54 %S A206705 1,1,0,1,0,0,0,1,0,0,0,1,0,0,0,3,0,0,0,3,0,0,0,12,0,0,0,101,0,0,0, %T A206705 3993,0,0,0 %N A206705 Number of Hadamard matrices of order n that are equivalent to their transpose. %C A206705 Number of equivalence classes under row/column permutation and negation that contain the transpose. %H A206705 <a href="/index/Ha#Hadamard">Index entries for sequences related to Hadamard matrices</a> %Y A206705 Cf. A007299, A036297, A096201, A206704. %K A206705 nonn %O A206705 1,16 %A A206705 _Brendan McKay_, Feb 11 2012