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A134113
Powers of 7 written backwards and sorted.
0
1, 7, 94, 343, 1042, 70861, 345328, 946711, 1084675, 70635304, 942574282, 3476237791, 10278214831, 70401098869, 948270322876, 3499051657474, 10696503923233, 702789315036232, 9440197953148261, 10021679266229797
OFFSET
1,2
MATHEMATICA
Sort[FromDigits[Reverse[IntegerDigits[#]]]&/@(7^Range[0, 20])] (* Harvey P. Dale, Dec 23 2013 *)
CROSSREFS
Sequence in context: A219417 A220405 A109304 * A071584 A132114 A221384
KEYWORD
base,easy,nonn
AUTHOR
Jonathan Vos Post, Oct 08 2007
STATUS
approved