39687459840
domain: N
Appears in sequences
- Number of n X n matrices over GF(2) with rank n-1.at n=5A086699
- Triangle read by rows: T(n,k) is the number of n X n matrices of rank k over F_2.at n=26A286331
- Triangular array read by rows. T(n,k) is the number of n X n matrices T over GF(2) such that there are exactly 2^k vectors v in GF(2)^n with Tv=v, n>=0, 0<=k<=n.at n=22A379105