Question

3 4 6 9 13 18 24 what is the next number

Answer 1

The pattern goes +1; +2; +3; +4; +5; +6... Since it ends at +6, the next you need to do is +7.  24 + 7 is 31 and that will come next.
Numbers after 31:
39
48
58
69
81
94
108
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