41611392domain: NAppears in sequencesExpansion of 1/((1-8*x)*(1-10*x)).at n=7A0161869th binomial transform of (0,1,0,1,0,1,.....), A000035.at n=8A081203a(n) = ((n+1)^(n-1) - (n-1)^(n-1))/2 for n>=1.at n=9A274278