151851

Appears in sequences

• Structured truncated icosahedral numbers.at n=20A100154
• a(n) = Sum_{k=0..floor(n/4)} binomial(n+2*k,n-4*k).at n=16A373906
• Expansion of (1 - x^2 - x^3)/((1 - x^2 - x^3)^2 - 4*x^5).at n=24A376729