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 A092006 Numbers that can be expressed as the difference of the squares of primes in exactly ten distinct ways. 0
 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..30. EXAMPLE 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 CROSSREFS Cf. A090781, A090782, A090788, A092000-A092020. Sequence in context: A185863 A265614 A265139 * A034623 A069312 A022206 Adjacent sequences: A092003 A092004 A092005 * A092007 A092008 A092009 KEYWORD nonn AUTHOR Ray Chandler, Feb 22 2004 STATUS approved

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Last modified September 29 23:11 EDT 2023. Contains 365781 sequences. (Running on oeis4.)