SOLUTION: I am trying to solve and write an arithmetic equation for; 0,7,26,63,124,215. I have worked down to a common number (6). I don't know where to go from there. Thank you for your h

Algebra ->  Sequences-and-series -> SOLUTION: I am trying to solve and write an arithmetic equation for; 0,7,26,63,124,215. I have worked down to a common number (6). I don't know where to go from there. Thank you for your h      Log On


   

Question 797869: I am trying to solve and write an arithmetic equation for;
0,7,26,63,124,215. I have worked down to a common number (6). I don't know where to go from there.
Thank you for your help.
Emma
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
0,7,26,63,124,215
------------
0
7 = 2^3-1
26 = 3^3-1
64 = 4^3-1
124 = 5^3-1
215 = 6^3-1
---
etc
Note: I have my doubts that the sequence is arithmetic.
Cheers,
Stan H.
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