Number of strings of numbers x(i=1..5) in 0..n with sum i^4*x(i) equal to 625*n.

Terms

a(0) =1a(1) =2a(2) =2a(3) =3a(4) =3a(5) =4a(6) =7a(7) =8a(8) =12a(9) =18a(10) =29a(11) =40a(12) =60a(13) =80a(14) =105a(15) =135a(16) =167a(17) =208a(18) =258a(19) =317a(20) =387a(21) =466a(22) =555a(23) =647a(24) =749a(25) =864a(26) =988a(27) =1133a(28) =1294a(29) =1477