692208

Appears in sequences

• Row sums of triangle A099575.at n=15A099576
• Triangle read by rows: T(n,k) is the number of nonroot nodes of outdegree k (0<=k<=n-1) in all non-crossing trees with n edges.at n=37A100400
• Hamming weight distribution of code obtained by lifting Golay code of length 24 to Z/4Z.at n=22A105547
• G.f.: (1-16*x+28*x^2+56*x^3-140*x^4+56*x^5+28*x^6-16*x^7+x^8)/(x^2-x+1)^8.at n=17A112403
• Convolution square of A058187, the tetrahedral series with repeats.at n=35A178440