418857277

Appears in sequences

• Number of compositions of 5*n-2 into parts 4 and 5.at n=27A369850
• a(n) = 4*a(n-1) - 6*a(n-2) + 4*a(n-3) - a(n-4) + a(n-5) with a(1) = a(2) = a(3) = 0, a(4) = 1, and a(5) = 3.at n=35A385142