A055572 Sum of digits of a(n)^6 is greater than or equal to a(n).
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 36, 37, 39, 42, 44, 45, 46, 51, 52, 54, 64
Offset: 0
Examples
a(2) = 2 because 2^6 = 64 and 6+4 = 10>= 2