7355513529

Appears in sequences

• Number of n X n {-1,0,1} matrices modulo rows permutation (by symmetry this is the same as the number of {-1,0,1} matrices modulo columns permutation), i.e., the number of equivalence classes where two matrices A and B are equivalent if one of them is the result of permuting the rows of the other.at n=4A060336
• Number of inequivalent 5 X 5 matrices with entries in {1,2,3,...,n} up to row permutations.at n=3A283030