72975

Appears in sequences

• a(n) = (1/2)*A014431(n+2).at n=11A025235
• a(n) = (2*n - 1)*(7*n^2 - 7*n + 6)/6.at n=31A063490
• Generalized Motzkin paths with no hills and 3-horizontal steps.at n=21A099170
• Iterates of A234742, starting from value a(0) = 455, with a(1) = A234742(a(0)), a(2) = A234742(a(1)), etc.at n=3A260735