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A049026 Greater of amicable pair of Euler's first form with GCD a prime times a power of 2. +0
4
76084, 35519098074752, 40394660551808, 140398390178048, 24968914011587584, 172528182903384064, 19018888379830399657984, 76675425694998757083136, 427982549048832989952622592, 1315973281312137988308992 (list; graph; listen)
OFFSET

0,1

COMMENT

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. 25-27

CROSSREFS

Cf. A049023, A049024, A049025.

Sequence in context: A091294 A096518 A096888 this_sequence A104327 A046720 A152498

Adjacent sequences: A049023 A049024 A049025 this_sequence A049027 A049028 A049029

KEYWORD

nonn

AUTHOR

Floor van Lamoen (fvlamoen(AT)hotmail.com)

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.


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