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A092006
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Numbers that can be expressed as the difference of the squares of primes in exactly ten distinct ways.
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0
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21840, 43680, 57120, 73080, 87360, 101640, 127512, 128520, 130200, 162792, 173712, 181608, 184800, 196560, 200928, 221760, 229320, 231840, 240240, 271320, 290472, 310128, 327600, 350280, 370272, 426360, 442680, 461472, 471240, 494760
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OFFSET
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1,1
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LINKS
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EXAMPLE
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21840 = 149^2-19^2 = 151^2-31^2 = 157^2-53^2 = 179^2-101^2 =
223^2-167^2 = 281^2-239^2 = 379^2-349^2 = 467^2-443^2 = 787^2-773^2 =
1097^2-1087^2
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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