can u tell me from 50 to 200 (hexagonal number)

If you are looking for the Hexadecimal numbers (十六進位),
They are as follows:

50 to 63 = 32 to 3F;
64 to 79 = 40 to 4F;
80 to 95 = 50 to 5F;
96 to 111 = 60 to 6F;
112 to 127 = 70 to 7F;
128 to 143 = 80 to 8F;
144 to 159 = 90 to 9F;
160 to 175 = A0 to AF;
176 to 191 = B0 to BF;
192 to 200 = C0 to C8.

Hope can help you.

The numbers are 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120, 126, 132, 138, 144, 150, 156, 162, 168, 174, 180, 186, 192, 198.