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Fractional part of cube root of a(n) starts with digit 2.
1

%I #9 Sep 03 2020 09:51:06

%S 2,11,12,33,34,35,75,76,77,78,79,141,142,143,144,145,146,147,148,239,

%T 240,241,242,243,244,245,246,247,248,249,250,374,375,376,377,378,379,

%U 380,381,382,383,384,385,386,387,388,389,552,553,554,555,556,557,558

%N Fractional part of cube root of a(n) starts with digit 2.

%Y Cf. A034128.

%K nonn,easy,base

%O 1,1

%A _Patrick De Geest_, Sep 15 1998