250848

Appears in sequences

• Sum{T(n-k,k)}, 0<=k<=[ n/2 ], where T is the array in A026374.at n=23A026385
• Expansion of x/((1-x-x^3)*(1-x)^5).at n=20A144899
• Number of spanning trees in G X P_n, where G = {{1, 2}, {1, 3}, {1, 4}, {2, 3}, {4, 5}}.at n=2A167069