What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...
55,73,107
"Fifty" is five (5) characters, plus 50 (the number) = 55.
"Sixty Three": 10 characters + 63 = 73
"One hundred" : 10characters +100=110
