A092003 Numbers that can be expressed as the difference of the squares of primes in exactly seven distinct ways.

1848, 3360, 4368, 7392, 16632, 19320, 26520, 28560, 32760, 34320, 36960, 38760, 44520, 52080, 54600, 57720, 62040, 65208, 68880, 69960, 73920, 75768, 78120, 79560, 82992, 83160, 86520, 89760, 95760, 106080, 108240, 108528, 115368

Offset: 1

Author

Ray Chandler, Feb 22 2004

Keywords

• nonn

Examples

			1848 = 47^2-19^2 = 53^2-31^2 = 73^2-59^2 = 83^2-71^2 = 157^2-151^2 = 233^2-229^2 = 463^2-461^2.
		

Crossrefs

Cf. A090781, A090782, A090788, A092000-A092020.