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A125063 Numbers expressible as sum or difference of two cubes of primes in at least two ways. 1

%I

%S 62540982,105161238,258428648,349211772,544861170,772363566,887381138,

%T 932216922,1154093668,4904108118,5498022546,5668317018,6058655748,

%U 6445210590,6507811154,6991709634,7088831048,7370532162,7426318142

%N Numbers expressible as sum or difference of two cubes of primes in at least two ways.

%C No known example expressible in three ways.

%e 62540982 = 397^3 - 31^3 = 1867^3 - 1861^3

%e 105161238 = 193^3 + 461^3 = 709^3 - 631^3

%Y Cf. A046894, A047696.

%K nonn

%O 1,1

%A Christian Boyer (cboyer(AT)club-internet.fr), Jan 09 2007

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Last modified January 26 17:44 EST 2023. Contains 359833 sequences. (Running on oeis4.)