[seqfan] Re: Numbers = sum of two powers of primes
Zak Seidov
zakseidov at mail.ru
Wed Sep 7 18:24:15 CEST 2016
https://oeis.org/A196753 !!!
>Среда, 7 сентября 2016, 19:22 +03:00 от Zak Seidov via SeqFan <seqfan at list.seqfan.eu>:
>
>https://oeis.org/A196752
>case "squares plus cubes"
>
>
>>Среда, 7 сентября 2016, 18:10 +03:00 от Zak Seidov via SeqFan < seqfan at list.seqfan.eu >:
>>
>>25=2^4+3^2=2^3+17^1 (good but not the best - due to 17^1).
>>
>>
>>>Среда, 7 сентября 2016, 17:37 +03:00 от Zak Seidov via SeqFan < seqfan at list.seqfan.eu >:
>>>
>>>Sure if all powers = just primes,
>>>it's not interesting case and may be excluded.
>>>...You see that I omit many details when asking my Q:(
>>>
>>>
>>>>Среда, 7 сентября 2016, 16:51 +03:00 от Hans Havermann < gladhobo at teksavvy.com >:
>>>>
>>>>> "All Distinct Primes" case is more restrictive and more "interesting"
>>>>
>>>>So, 16 = 3^1 + 13^1 = 5^1 + 11^1 as an example thereof?
>>>>
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>>>
>>>
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>>
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