

A049026


Greater of amicable pair of Euler's first form with GCD a prime times a power of 2.


3



76084, 35519098074752, 40394660551808, 140398390178048, 24968914011587584, 172528182903384064, 19018888379830399657984, 76675425694998757083136, 427982549048832989952622592, 1315973281312137988308992
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OFFSET

0,1


COMMENTS

The sequence is ordered first on the common power of 2, then on size of the number. More entries can be found in the reference.


REFERENCES

Mariano Garcia, New Amicable Pairs of Euler's First Form with Greatest Common Factor a Prime Times a Power of 2, Nieuw Arch. Wisk 17(1999), pp. 2527


LINKS



CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



