Consider the sequence of numbers formed by the sum of the digits of consecutive integers starting from 1 (i.e., 1, 2, 3, ..., 9, 1+0=1, 1+1=2, 1+2=3, ..., 1+9=10, 2+0=2, etc.). Identify the 50th term in this sequence and express it in decimal form. Let's think step by step and output the final answer within \boxed{}.
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