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28 votes
28 votes
Guess the rule and add the next number in the sequence.
1 6 16 31 51

User Hriju
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1 Answer

17 votes
17 votes
this is a centred pentagonal number the next numbers should be 76, 106, and 141
Guess the rule and add the next number in the sequence. 1 6 16 31 51-example-1
User Sugars
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