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Distinct Trapezoidal Decompositions? (Posted on 2025-02-03)

How many distinct trapezoidal decompositions (sum of consecutive positive integers) does n have?

For example, 15 = 7+8 = 4+5+6 = 1+2+3+4+5 has three.

No Solution Yet Submitted by K Sengupta

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Comment 4 of 4 |

There is a discussion in Wikipedia under Polite Numbers.

Posted by Charlie on 2025-02-04 10:22:17

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