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A180694
13^a(n) is smallest power of 13 beginning with n.
4
0, 3, 5, 6, 15, 7, 25, 8, 26, 9, 18, 36, 1, 19, 28, 2, 11, 55, 20, 29, 3, 47, 12, 21, 65, 30, 39, 4, 48, 13, 57, 22, 66, 31, 75, 40, 5, 49, 14, 58, 23, 181, 67, 32, 76, 41, 120, 6, 50, 208, 15, 59, 217, 24, 68, 147, 33, 270, 77, 314, 42, 7, 165, 51, 209, 16, 174, 60, 218, 25, 183
OFFSET
1,2
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Daniel Mondot, Sep 18 2010
STATUS
approved