Number of ordered triples (w,x,y) with all terms in {1,...,n} and w^4>x^4+y^4.

Terms

a(0) =0a(1) =0a(2) =1a(3) =5a(4) =14a(5) =30a(6) =55a(7) =90a(8) =138a(9) =201a(10) =279a(11) =376a(12) =492a(13) =630a(14) =791a(15) =979a(16) =1194a(17) =1438a(18) =1715a(19) =2022a(20) =2366a(21) =2745a(22) =3163a(23) =3622a(24) =4124a(25) =4669a(26) =5260a(27) =5900a(28) =6587a(29) =7327