90492
domain: N
Appears in sequences
- Numerators of continued fraction convergents to sqrt(454).at n=8A041864
- Number of n X n matrices over GF(3) up to row and column permutations.at n=4A052269
- Number of 4 X 4 matrices with entries mod n, up to row and column permutation.at n=2A058002
- 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=32A246106