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A038863 Numbers ending with '8' that are the difference of two positive cubes. 1
98, 208, 218, 448, 488, 728, 988, 1178, 1468, 1538, 2168, 2368, 2528, 2648, 3088, 3348, 3458, 4058, 4088, 4348, 4788, 5048, 5308, 5528, 5768, 6858, 6928, 6938, 7488, 7778, 8128, 8918, 9128, 9648, 9728, 10088, 10108, 11438, 11548, 11618, 12698 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..2000 (corrected by Sean A. Irvine)
EXAMPLE
242408 is in this sequence because it ends with 8 and 242408 = 202^3 - 200^3. - Sean A. Irvine, Feb 28 2023
MATHEMATICA
Union[Select[Abs[First[#]-Last[#]]&/@Subsets[Range[50]^3, {2}], Mod[#, 10] == 8&]] (* Harvey P. Dale, Mar 03 2012 *)
CROSSREFS
Sequence in context: A044430 A044811 A063369 * A203091 A203084 A202378
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
Corrected by Ray Chandler, Nov 29 2008
STATUS
approved

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Last modified April 22 15:04 EDT 2024. Contains 371905 sequences. (Running on oeis4.)