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A250547 Numbers of the form 6^x + y^6 with x, y >= 0 2
1, 2, 6, 7, 36, 37, 65, 70, 100, 216, 217, 280, 730, 735, 765, 945, 1296, 1297, 1360, 2025, 4097, 4102, 4132, 4312, 5392, 7776, 7777, 7840, 8505, 11872, 15626, 15631, 15661, 15841, 16921, 23401, 46656, 46657, 46662, 46692, 46720, 46872, 47385, 47952 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
No terms are divisible by 19, 23, 43, 47, 67, 71.
LINKS
EXAMPLE
37 is in this sequence because 6^2+1^6 = 37.
735 is in this sequence because 6^1+3^6 = 735.
MATHEMATICA
nn=10; Union[Select[Flatten[Table[6^x + y^6, {x, 0, nn}, {y, 0, nn}]], #<=nn^6 &]]
CROSSREFS
Cf. similar sequences listed in A250482.
Sequence in context: A060112 A057914 A216037 * A366061 A057249 A246120
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Nov 27 2014
STATUS
approved

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Last modified April 14 20:39 EDT 2024. Contains 371667 sequences. (Running on oeis4.)