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A033839
Smallest number > 1 equal to sum of n-th powers of its base-7 digits, or 0 if no such number exists (written in base 10).
11
2, 10, 9, 0, 65, 35411, 37271, 72865, 2236488, 1110699, 416002778, 0, 5021821389, 0, 533453816220, 0, 18487285640920, 0, 1314916195476894, 0, 66773332795109537, 138809539743164589, 1591663132485308115, 14216271609499243850
OFFSET
1,1
LINKS
CROSSREFS
Cf. A162228, A162229, A162230. In other bases: A033835 (base 3), A033836 (base 4), A033837 (base 5), A033838 (base 6), A033840 (base 8), A033841 (base 9), A003321 (base 10). - Joseph Myers, Jul 07 2009
Sequence in context: A092939 A006610 A227716 * A196367 A114264 A081100
KEYWORD
nonn,base
EXTENSIONS
Extended by Joseph Myers, Jul 07 2009
STATUS
approved