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Cubes as factorials' sum (Posted on 2018-06-23)

How many perfect cubes below 10^6 can be expressed as the sum of two or more unique integer factorials ?

List them all.

Examples: 2!+3!=8; 1!+2!+4!=27.

Rem: 0! is not allowed.

See The Solution Submitted by Ady TZIDON

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	Subject	Author	Date
	computer search	Steven Lord	2018-06-23 10:14:22

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