Question 1210226
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The last number shown in the sequence is {{{31=5^0+5^1+5^2}}}<br>
That is the sum of all the distinct powers of 5 up to the second power, so the next number in the sequence must involve the third power of 5, which is 125.<br>
And since 125 is greater than 50, it is the next number in the sequence.<br>
ANSWER: 125<br>