Number of divisors of num and denom of harmonic #s

Leroy Quet qq-quet at
Wed May 30 00:18:50 CEST 2007

Straightforward duplicates:

A083235 and A083535
A124692 and A124691
A127548 and A129192
A049100 and A109441
A071938 and A109902
A122775 and A122779
A123759 and A123859

Possible duplicates:

A089736 and A110316|id:A110316

A122751 and A122762|id:A122762

A097608 and A101311 and A104074 (as near as I can tell they're all the 

     -Andrew Plewe-

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