Number of strings of numbers x(i=1..6) in 0..n with sum i^3*x(i) equal to 216*n.

Terms

a(0) =2a(1) =3a(2) =10a(3) =20a(4) =41a(5) =79a(6) =152a(7) =278a(8) =468a(9) =752a(10) =1174a(11) =1728a(12) =2505a(13) =3529a(14) =4856a(15) =6585a(16) =8767a(17) =11473a(18) =14849a(19) =18923a(20) =23892a(21) =29815a(22) =36876a(23) =45237a(24) =55030a(25) =66444a(26) =79735a(27) =94969a(28) =112540a(29) =132563