64345

Appears in sequences

• Strong pseudoprimes to base 47.at n=22A020273
• Strong pseudoprimes to base 72.at n=27A020298
• Triangle read by rows: T(n,k) is the number of nonequivalent ways (mod D_3) to place k points on an n X n X n triangular grid so that no two of them are on the same row, column or diagonal (n >= 1).at n=60A283113
• Number of nonequivalent ways (mod D_3) to place 5 points on an n X n X n triangular grid so that no two of them are on the same row, column or diagonal.at n=11A283116