Examine the following triplets, find out the logic behind the arrangements and add another coherent line:
14; (3,431,961); 7
13; (5,121,692); 8
12; (7,291,443); 9
11; (10,001,214); 10
Your line: ……. N1;(N2);N3
Post a short comment about your process of solving.
Obviously N3 = 21 - N1
If you actually fit a cubic to N1, N2 its pretty messy N3, N2 is even worse
but if you remove the 10000*(perfect cube) it's not too bad. The perfect cube is N3^3. N2 can then be given as
10(N1)^2 - (N1) + 15 + 10000(N3)^3
If there's a simpler expression I have yet to find it
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Posted by Jer
on 2017-05-10 11:53:07 |
More of the same
