Fractional part of cube root of a(n) starts with digit 3.

Terms

a(0) =13a(1) =36a(2) =37a(3) =38a(4) =39a(5) =80a(6) =81a(7) =82a(8) =83a(9) =84a(10) =85a(11) =149a(12) =150a(13) =151a(14) =152a(15) =153a(16) =154a(17) =155a(18) =156a(19) =157a(20) =251a(21) =252a(22) =253a(23) =254a(24) =255a(25) =256a(26) =257a(27) =258a(28) =259a(29) =260