Definition:Quasiamicable Numbers/Sequence/Mistake
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Source Work
1997: David Wells: Curious and Interesting Numbers (2nd ed.):
- The Dictionary
- $140$
Mistake
- With $195$, the second pair of betrothed or quasi-amicable numbers. The first pair is $\tuple {48, 95}$, the third $\tuple {1575, 1648}$.
Correction
Although the specific definition of the ordering of ordered pairs may need to be specified precisely, it is more accurate to say that the third quasiamicable pair is $\tuple {1050, 1925}$.
Sources
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $140$