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how many times does the digit 1 ocurr starting with 1809 and ending with 2019?

 Dec 14, 2018
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Here are the distributions of all 10 digits 0 - 9 between 1809 and 2019:

 

(0=62, 1=242, 2=61, 3=41, 4=41, 5=41, 6=41, 7=41, 8=132, 9=142)Total = 844

As you can see, 1 occurs 242 times between 1809 and 2019 inclusive.

 Dec 14, 2018

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