324352

Appears in sequences

• a(n) = (1/24)*(n + 3)*(3*n^3 + 5*n^2 - 6*n + 16).at n=38A290061
• a(n) = [x^n] (F(x)/F(-x))^n where F(x) = (1 + x)*(1 + x^3).at n=8A362408