79846389608
domain: N
Appears in sequences
- Number of n X n matrices over GF(4) under row and column permutations.at n=5A052271
- Number of 5 X 5 matrices with entries mod n, up to row and column permutation.at n=3A058003
- Number A(n,k) of inequivalent n X n matrices with entries from [k], where equivalence means permutations of rows or columns; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=50A246106