Number of n X n matrices over GF(3) of order dividing 2 (i.e., number of solutions of X^2=I in GL(n,3)).
A053846
Number of n X n matrices over GF(3) of order dividing 2 (i.e., number of solutions of X^2=I in GL(n,3)).
Terms
- a(0) =1a(1) =2a(2) =14a(3) =236a(4) =12692a(5) =1783784a(6) =811523288a(7) =995733306992
External references
- oeis: A053846