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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 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Sequence in context: A030595 A094715 A096043 this_sequence A054841 A038304 A159005

Adjacent sequences: A001199 A001200 A001201 this_sequence A001203 A001204 A001205

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

Explanation (and correction) supplied by Jay Coskey (jmc(AT)tera.com) 8/97.

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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