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 A124901 #13 Mar 12 2020 07:07:32 %S A124901 60,60,168,168,504,60,660,60,5616,168,60,336,4080,180, %T A124901 60822550204416000,60,168,1320,10200960,120,300,5616,1512,168, %U A124901 4420880996869850977271808000000,60 %N A124901 Smallest order of any nonsolvable transitive Galois group for a polynomial of degree n. %C A124901 These transitive groups are in MAGMA classification respectively: %C A124901 a(5)=5T4, a(6)=6T12, a(7)=7T5, a(8)=8T37, a(9)=9T27, %C A124901 a(10)=10T6, a(11)=11T5, a(12)=12T33, a(13)=13T7, a(14)=14T10, %C A124901 a(15)=15T5, a(16)=16T713, a(17)=17T6, a(18)=18T90, a(19)=19T7, %C A124901 a(20)=20T15, a(21)=21T14, a(22)=22T13, a(23)=23T4, %C A124901 a(24)=24T201, a(25)=25T29, a(26)=26T39, a(27)=27T390, %C A124901 a(28)=28T32, a(29)=28T7, a(30)=30T9. %e A124901 a(8)=336 because nonsolvable Galois group PGL(2,7)=L(8) has order 336. %Y A124901 Cf. A124900, A186772. %K A124901 nonn %O A124901 5,1 %A A124901 _Artur Jasinski_, Nov 12 2006 %E A124901 a(4) corrected and a(11)-a(30) by _Artur Jasinski_, Feb 26 2011