Sum of consecutive non-fourth-powers.

Terms

a(0) =0a(1) =119a(2) =3104a(3) =29319a(4) =162104a(5) =643535a(6) =2040744a(7) =5502959a(8) =13129424a(9) =28468359a(10) =57167120a(11) =107793719a(12) =192849864a(13) =329995679a(14) =543506264a(15) =865980255a(16) =1340320544a(17) =2022007319a(18) =2981683584a(19) =4308073319a(20) =6111252440a(21) =8526292719a(22) =11717298824