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A125063
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Numbers expressible as sum or difference of two cubes of primes in at least two ways.
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1
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62540982, 105161238, 258428648, 349211772, 544861170, 772363566, 887381138, 932216922, 1154093668, 4904108118, 5498022546, 5668317018, 6058655748, 6445210590, 6507811154, 6991709634, 7088831048, 7370532162, 7426318142
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OFFSET
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1,1
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COMMENTS
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No known example expressible in three ways.
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LINKS
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EXAMPLE
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62540982 = 397^3 - 31^3 = 1867^3 - 1861^3
105161238 = 193^3 + 461^3 = 709^3 - 631^3
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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Christian Boyer (cboyer(AT)club-internet.fr), Jan 09 2007
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STATUS
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approved
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