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A001202
a(1)=0, a(2n)=a(n)+1, a(2n+1)=10*a(n+1).
+0
1
0, 1, 10, 2, 100, 11, 20, 3, 1000, 101, 110, 12, 200, 21, 30, 4, 10000, 1001, 1010, 102, 1100, 111, 120, 13, 2000, 201, 210, 22, 300, 31, 40, 5, 100000, 10001, 10010, 1002, 10100, 1011, 1020, 103, 11000, 1101
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Maintained by
N. J. A. Sloane
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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.
AT&T Labs Research
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