A034309 Decimal part of a(n)^(1/3) starts with reversal of its integer part: first term of runs.

11, 36, 86, 167, 288, 457, 682, 971, 1004, 1372, 1821, 2358, 2993, 3732, 4583, 5555, 6656, 7893, 8025, 9421, 10971, 12682, 14563, 16621, 18864, 21301, 23938, 26785, 27082, 30168, 33480, 37026, 40815, 44853, 49149, 53711, 58547, 63665, 64193

Offset

0,1

Links

Harvey P. Dale, Table of n, a(n) for n = 0..100

Mathematica

dp3Q[n_]:=Module[{il=IntegerLength[Floor[CubeRoot[n]]], c}, c=TakeDrop[RealDigits[ CubeRoot[ n], 10, 2il][[1]], il]; c[[1]]==Reverse[c[[2]]]]; Split[Select[Range[65000], dp3Q], (#2 - #1 == 1 &)][[;; , 1]] (* Harvey P. Dale, May 26 2024 *)

Crossrefs

Cf. A034096-A034135.

Sequence in context: A093500 A081438 A160483 * A005000 A006505 A004637

Adjacent sequences: A034306 A034307 A034308 * A034310 A034311 A034312

Keyword

nonn,base

Author

Patrick De Geest, Oct 15 1998

Status

approved