A379562 Number of compositions (ordered partitions) of 1 into {1/1^3, 1/2^3, 1/3^3, ..., 1/n^3}.
1, 2, 3, 272335, 272336
Offset: 1
Formula
a(p) = a(p-1) + 1 for p prime. - Chai Wah Wu, Jan 08 2025
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