392232960

Appears in sequences

• Fifth column of Lanczos triangle A053125 (decreasing powers).at n=8A054323
• Sequence associated with recurrence a(n) = 2*a(n-1) + k*(k+2)*a(n-2).at n=17A080951
• 1/9 the number of triangular nXnXn arrays of integers in 1..9 with no element or any of its neighbors having the same value.at n=4A180372
• G.f.: Sum_{n>=0} (4*n+3)^n * x^n / (1 + (4*n+3)*x)^n.at n=7A221161