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 A169993 #19 Jan 07 2021 01:19:34
%S A169993 1,1,0,1,1,1,1,1,2,2,2,2,3,3,3,4,5,5,5,6,7,7,7,8,9,10,9,11,12,12,12,
%T A169993 13,15,15,15,16,18,17,17,18,20,19,19,20,21,21,20,21,22,22,20,22,22,21,
%U A169993 20,21,21,20,19,19,20,18,17,17,18,16,15,15,15,13,12,12,12,11,9,10,9,8,7,7,7,6
%N A169993 Expansion of Product_{i=0..m-1} (1 + x^(2*i+1)) for m=10.
%C A169993 Product_{i=0..m-1} (1 + x^(2*i+1)) is the Poincaré polynomial for GL(m).
%C A169993 Number of self-conjugate partitions of n into at most 10 parts. Also, number of partitions of n into distinct odd parts not larger than 19. - _Álvar Ibeas_, Aug 01 2020
%D A169993 H. Weyl, The Classical Groups, Princeton, 1946, see p. 233.
%H A169993 Nathaniel Johnston, <a href="/A169993/b169993.txt">Table of n, a(n) for n = 0..100</a> (full sequence)
%F A169993 a(n) = a(100-n). - _Rick L. Shepherd_, Feb 24 2013
%Y A169993 Cf. A000700, A169987, A169988, A169989, A169990, A169991, A169992, A169994, A169995.
%K A169993 nonn,fini,full,easy
%O A169993 0,9
%A A169993 _N. J. A. Sloane_, Aug 29 2010