PhoenixGT

What is the rule for this quadratic sequence? 4,14,26,40,56,74?

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3+ months ago by PhoenixGT
Topics:
sequence, rule, rules
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Answers (1)

ZThomas

4+10=14+12=26+14=40+16=56+18=74+20=94
The number always gets added with the next higher even number.
10-12-14-16-18-20-22...

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