L0. How did I come up with the following sequence of digits? 8,5,4,9, 1, 7, 6, 3, 2,0

The provided numbers are in alphabetical order.

Step-by-step explanation:

Consider the provided sequence of the digit.

8,5,4,9, 1, 7, 6, 3, 2,0

Write the number in alphabetical order as shown:

Eight = 8

Five = 5

Four = 4

Nine = 9

One = 1

Seven = 7

Six = 6

Ten = 10

Three = 3

Two = 2

Zero = 0

All the numbers are in alphabetical order as E comes first among all the alphabets then F and so on.

Hence, the pattern is the provided numbers are in alphabetical order.