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What is the next number in this sequence: 2, 5, 9, 13, 37, ??

+2 votes
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What is the next number in this sequence: 2, 5, 9, 13, 37, ??
posted Mar 31, 2016 by anonymous

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2 Answers

+1 vote

All those points belongs to the curve:
y=7x^4/8−107x^3/12+257x^2/8−529x/12+22

Substitute x by 6 and you get 122.

answer Apr 3, 2016 by anonymous
0 votes

2 + 3 = 5
5 + 4 = 9
9+ 4 = 13
13+24=37
37+24=61
The answer is 61

answer Apr 3, 2016 by anonymous
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