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

Terms

a(0) =1a(1) =5a(2) =16a(3) =38a(4) =73a(5) =123a(6) =194a(7) =290a(8) =415a(9) =569a(10) =754a(11) =978a(12) =1245a(13) =1559a(14) =1914a(15) =2320a(16) =2781a(17) =3303a(18) =3888a(19) =4532a(20) =5243a(21) =6027a(22) =6890a(23) =7836a(24) =8853a(25) =9957a(26) =11152a(27) =12440a(28) =13827a(29) =15301