88500

Appears in sequences

• Number of 3-colorable (i.e., chromatic number <= 3) simple graphs on n nodes.at n=8A076315
• Total area under all peakless Motzkin paths of length n (n>=0).at n=13A171847
• a(n) = (1/48)*n*(n+5)^2*(1*n^3 + 7*n^2 + 16*n + 28).at n=10A290071