Decimal part of a(n)^(1/3) starts with reversal of its integer part: first term of runs.

Terms

a(0) =11a(1) =36a(2) =86a(3) =167a(4) =288a(5) =457a(6) =682a(7) =971a(8) =1004a(9) =1372a(10) =1821a(11) =2358a(12) =2993a(13) =3732a(14) =4583a(15) =5555a(16) =6656a(17) =7893a(18) =8025a(19) =9421a(20) =10971a(21) =12682a(22) =14563a(23) =16621a(24) =18864a(25) =21301a(26) =23938a(27) =26785a(28) =27082a(29) =30168