Cogrowth sequence of the 16-element quasihedral group SD16 = <S,T | S^8, T^2, STS^5T>.
A377885
Cogrowth sequence of the 16-element quasihedral group SD16 = <S,T | S^8, T^2, STS^5T>.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =4a(4) =28a(5) =136a(6) =544a(7) =2080a(8) =8128a(9) =32512a(10) =130816a(11) =524800a(12) =2099200a(13) =8390656a(14) =33550336a(15) =134201344a(16) =536854528a(17) =2147516416a(18) =8590065664a(19) =34359869440a(20) =137438691328a(21) =549754765312
External references
- oeis: A377885