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Decimal part of cube root of a(n) starts with 8: first term of runs.
1

%I #9 Aug 03 2020 01:39:38

%S 6,22,55,111,196,315,475,682,942,1260,1644,2098,2629,3242,3945,4742,

%T 5640,6645,7763,8999,10361,11853,13482,15253,17174,19249,21485,23888,

%U 26464,29219,32158,35288,38615,42145,45883,49837,54011,58412,63045

%N Decimal part of cube root of a(n) starts with 8: first term of runs.

%t Join[{6},Transpose[Select[Partition[Select[Range[64000],Mod[Floor[ 10*Surd[ #,3]], 10]==8&],2,1],#[[2]]-#[[1]]>1&]][[2]]] (* _Harvey P. Dale_, Feb 02 2015 *)

%Y Cf. A034124.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Sep 15 1998