Distinct orders of elements of Conway simple group Co_2.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =10a(10) =11a(11) =12a(12) =14a(13) =15a(14) =16a(15) =18a(16) =20a(17) =23a(18) =24a(19) =28a(20) =30