Cubes of A000931.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =0a(5) =1a(6) =1a(7) =1a(8) =8a(9) =8a(10) =27a(11) =64a(12) =125a(13) =343a(14) =729a(15) =1728a(16) =4096a(17) =9261a(18) =21952a(19) =50653a(20) =117649a(21) =274625a(22) =636056a(23) =1481544a(24) =3442951a(25) =8000000a(26) =18609625a(27) =43243551a(28) =100544625a(29) =233744896