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| 2 Dimensional – 3 Dimensional (Posted on 2007-04-09) |
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What are the next few numbers in the sequence?
1, 6, 18, 40, 75, 126, ...?
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Submitted by Syzygy
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Rating: 3.0000 (1 votes)
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Solution:
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(Hide)
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196, 288, 405, ...
The sequence is obtained by averaging the Squares and Cubes.
Squares – 2 Dimensional.
Cubes – 3 Dimensional.
X = (N^2 + N^3)/2 |
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