318597

Appears in sequences

• DIK(b)-DIK[ 2 ](b)-b where b is A035082.at n=19A035083
• Expansion of (1-x-x^2-sqrt(1-2*x-5*x^2+10*x^3+x^4))/(2*x^2).at n=22A174399
• Sum of n consecutive fourth powers starting with n^4.at n=9A262925