What is the first 16 numbers in base four?

Answer 1

In base four, the numbers are represented using the digits 0, 1, 2, and 3. The first 16 numbers in base four are 0, 1, 2, 3, 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, and 33. Each digit's place value increases by a power of four as you move from right to left in the number.

Answer 2

Starting with 1:

1, 2, 3, 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 100