2879815680
domain: N
Appears in sequences
- Irregular triangle read by rows. T(n,k) is the number of n X n matrices over GF(2) whose characteristic polynomial is a product of k distinct squarefree irreducible factors.at n=18A344873
- Number of n X n matrices over GF(2) whose characteristic polynomial is irreducible.at n=5A345463
- a(n) = A000111(n) * A000142(n). Row sums of A373434.at n=9A373433