54922

Appears in sequences

• Expansion of the g.f. (x^2-x+1)*(x^2-3*x+3)/(x-1)^6.at n=20A257890
• Number of 6-cycles in the n X n king graph.at n=22A288920
• a(n) = Sum_{k=0..n} (-1)^k * binomial(5*n-k+1,n-k).at n=5A387756