141765

Appears in sequences

• a(1)=1, a(n)=a(n-1)+n^2 if n odd, a(n)=a(n-1)+ n^5 if n is even.at n=9A140151
• Number of strings of numbers x(i=1..n) in 0..3 with sum i*x(i) equal to n*3.at n=19A184697