A052083 a(n)^3 is a cube whose decimal expansion digits are grouped together.

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, 35, 38, 40, 41, 42, 45, 46, 48, 49, 50, 53, 55, 59, 60, 61, 63, 66, 69, 71, 73, 75, 76, 80, 82, 84, 88, 90, 93, 96, 97, 100, 107, 113, 120, 124, 126, 129, 130, 131, 132, 135, 140