Number of strings of numbers x(i=1..8) in 0..n with sum i^3*x(i) equal to 512*n.

Terms

a(0) =1a(1) =4a(2) =26a(3) =129a(4) =477a(5) =1393a(6) =3504a(7) =7939a(8) =16557a(9) =32164a(10) =59007a(11) =102948a(12) =172648a(13) =279310a(14) =438095a(15) =668822a(16) =996738a(17) =1453619a(18) =2079775a(19) =2923564a(20) =4045784a(21) =5518395a(22) =7428549a(23) =9879866a(24) =12994062a(25) =16914082a(26) =21807830a(27) =27866722a(28) =35315990a(29) =44410161