535210

Appears in sequences

• Expansion of (1-x)/(1 - x - 2*x^3 + x^4).at n=33A052916
• a(n) = (n + 1/3)*2^(n-1) - 1/2 + (-1)^(n-1)*(1/6).at n=15A127981
• Number of dominating induced trees in the n-ladder graph P_2_X P_n.at n=17A360848