Positions of cubes among the powers of primes (A000961).

Terms

a(0) =1a(1) =7a(2) =16a(3) =28a(4) =43a(5) =87a(6) =118a(7) =153a(8) =245a(9) =361a(10) =605a(11) =699a(12) =930a(13) =1514a(14) =1881a(15) =2294a(16) =2777a(17) =3303a(18) =3591a(19) =5280a(20) =6946a(21) =7892a(22) =10027a(23) =11212a(24) =13871a(25) =18550a(26) =20323a(27) =23151a(28) =26219a(29) =30762