120656domain: NAppears in sequencesa(1)=1, a(n)=a(n-1)+n^2 if n odd, a(n)=a(n-1)+ n^3 if n is even.at n=30A140149Satisfies Sum_{n>=0} a(n)*x^n = x * Product_{n>=0} (1 + x^n + x^(2*n))^a(n).at n=16A2488698-step Fibonacci sequence starting with 0,0,0,1,0,0,0,0.at n=25A251742