324402

Appears in sequences

• G.f.: (1+4*x+10*x^2+4*x^3+x^4)/(1-2*x-2*x^2-2*x^3+x^4).at n=11A234271
• Row 4 of A328464: a(n) = A276156(16n - 8) / 30.at n=22A328467