%I
%S 0,1,2,3,4,5,6,8,9,10,12,13,14,15,16,17,18,19,20,21,22,24,27,29,30,32,
%T 35,38,40,41,42,45,46,48,49,50,53,55,59,60,61,63,66,69,71,73,75,76,80,
%U 82,84,88,90,93,96,97,100,107,113,120,124,126,129,130,131,132,135,140
%N a(n)^3 is a cube whose decimal expansion's digits are grouped together.
%e 81 is not a term because in 81^3 = 531441 the two digits 1 are separated by the two 4's.
%e 15 is a term because in 15^3 = 3375 the digits 3, 7 and 5 are grouped.
%Y Cf. A052084, A052085, A052086, A052081, A052082.
%K nonn,base
%O 1,3
%A _Patrick De Geest_, Jan 15 2000
%E Edited, and offset changed to 1, by _Jon E. Schoenfield_, Oct 17 2019
