Number of 3 X 3 singular integer matrices with elements from {1,...,n}.
A135046
Number of 3 X 3 singular integer matrices with elements from {1,...,n}.
Terms
- a(0) =1a(1) =248a(2) =3975a(3) =29104a(4) =119405a(5) =436818a(6) =1105537a(7) =2790818a(8) =5902335a(9) =12074356
External references
- oeis: A135046