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A157911 Nonprimes whose digits are all cubes. 0

%I #7 Jun 18 2022 15:52:34

%S 0,1,8,10,18,80,81,88,100,108,110,111,118,180,188,800,801,808,810,818,

%T 880,888,1000,1001,1008,1010,1011,1018,1080,1081,1088,1100,1101,1108,

%U 1110,1111,1118,1180,1188,1800,1808,1810,1818,1880,1881,1888,8000,8001

%N Nonprimes whose digits are all cubes.

%C Cube digits are 0, 1 or 8 (i.e., 0=0*0*0, 1=1*1*1 or 8=2*2*2).

%F A046031 SET-MINUS A000040. [_R. J. Mathar_, Mar 17 2009]

%Y Cf. A000578, A141468.

%K nonn,base,less

%O 1,3

%A _Juri-Stepan Gerasimov_, Mar 09 2009

%E Numbers in the range 1100 to 1188 added by _R. J. Mathar_, Mar 17 2009

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