82161

Appears in sequences

• Number of n X n matrices over GF(3) of order dividing 3 (i.e., number of solutions of X^3=I in GL(n,3)).at n=3A053847
• Number of 3 X 3 X 3 X 3 magic cubes with magic sum 3n.at n=3A111086
• a(n) = (3 + 2*n + 6*n^2 + 4*n^3)/3.at n=39A166464
• Numbers k such that (38*10^k + 403)/9 is prime.at n=19A295624