Cogrowth sequence of the 20-element group C10 X C2 = <S,T | S^10, T^2, [S,T]>.
A378254
Cogrowth sequence of the 20-element group C10 X C2 = <S,T | S^10, T^2, [S,T]>.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =67a(7) =1002a(8) =8009a(9) =43759a(10) =184758a(11) =646878a(12) =1971883a(13) =5541966a(14) =16231216a(15) =60090032a(16) =290305577a(17) =1523150157a(18) =7564006759a(19) =34099637859a(20) =139541849878a(21) =526321168143
External references
- oeis: A378254