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 A124937 #21 Feb 07 2025 14:27:27 %S A124937 1,1,2,5,3,12,4,45,30,24,4,265,6,36,64,1905,5,892,6,759,108,32,4, %T A124937 24193,132,70,2328,1237,6,3816,8 %N A124937 Number of solvable transitive Galois groups for polynomials of degree n. %H A124937 Bialostocki A. & Shaska T., <a href="http://arxiv.org/abs/math/0601397">Galois groups of prime degree polynomials with nonreal roots.</a> arXiv:math/0601397 %e A124937 a(5) = 3: for polynomials of degree 5 we have 3 solvable groups: C5 (T5_1), D5 (T5_2) and F5(T5_3) %o A124937 (GAP) "a(15)= "; l:=AllTransitiveGroups(NrMovedPoints,15,IsSolvable,true); # _Artur Jasinski_, Feb 04 2007 %o A124937 (Magma) // a(10) %o A124937 for g in [1..45] do %o A124937 G:=TransitiveGroup(10,g); %o A124937 IsSolvable(G); %o A124937 end for; %Y A124937 Cf. A002106, A124938. %K A124937 nonn,more %O A124937 1,3 %A A124937 _Artur Jasinski_, Nov 13 2006 %E A124937 More terms from _Artur Jasinski_, Feb 04 2007