Decimal part of cube root of n starts with 9: first term of runs.

Terms

a(0) =7a(1) =25a(2) =60a(3) =118a(4) =206a(5) =329a(6) =494a(7) =705a(8) =971a(9) =1296a(10) =1686a(11) =2147a(12) =2686a(13) =3308a(14) =4020a(15) =4827a(16) =5736a(17) =6752a(18) =7881a(19) =9130a(20) =10504a(21) =12009a(22) =13652a(23) =15439a(24) =17374a(25) =19466a(26) =21718a(27) =24138a(28) =26731a(29) =29504