Order of subgroup bP_{m+1} of group Theta_m of h-cobordism classes of smooth homotopy m-spheres defined by those homotopy m-spheres which bound parallelizable (m+1)-manifolds, where m = 2n+1.
A057617
Order of subgroup bP_{m+1} of group Theta_m of h-cobordism classes of smooth homotopy m-spheres defined by those homotopy m-spheres which bound parallelizable (m+1)-manifolds, where m = 2n+1.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =28a(4) =2a(5) =992a(6) =1a(7) =8128a(8) =2a(9) =130816
External references
- oeis: A057617