Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w^3<x^3+y^3.

Terms

a(0) =0a(1) =3a(2) =13a(3) =34a(4) =68a(5) =117a(6) =187a(7) =282a(8) =406a(9) =559a(10) =743a(11) =966a(12) =1232a(13) =1545a(14) =1899a(15) =2304a(16) =2764a(17) =3285a(18) =3869a(19) =4512a(20) =5222a(21) =6005a(22) =6867a(23) =7812a(24) =8828a(25) =9931a(26) =11125a(27) =12412a(28) =13798a(29) =15271