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A038478
Sums of 2 distinct powers of 6.
4
7, 37, 42, 217, 222, 252, 1297, 1302, 1332, 1512, 7777, 7782, 7812, 7992, 9072, 46657, 46662, 46692, 46872, 47952, 54432, 279937, 279942, 279972, 280152, 281232, 287712, 326592, 1679617, 1679622, 1679652, 1679832, 1680912, 1687392, 1726272, 1959552, 10077697, 10077702
OFFSET
1,1
LINKS
MATHEMATICA
Total/@Subsets[6^Range[0, 10], {2}]//Union (* Harvey P. Dale, Aug 11 2018 *)
CROSSREFS
Base-6 interpretation of A038444.
Sequence in context: A281994 A246603 A043374 * A043010 A322174 A139492
KEYWORD
nonn,easy
EXTENSIONS
Offset corrected by Amiram Eldar, Jul 14 2022
STATUS
approved