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A098760
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Smallest a(n) not already in the sequence and not having the same length as a(n-1).
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0
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0, 10, 1, 11, 2, 12, 3, 13, 4, 14, 5, 15, 6, 16, 7, 17, 8, 18, 9, 19, 100, 20, 101, 21, 102, 22, 103, 23, 104, 24, 105, 25, 106, 26, 107, 27, 108, 28, 109, 29, 110, 30, 111, 31, 112, 32, 113, 33, 114, 34, 115, 35, 116, 36, 117, 37, 118, 38, 119, 39, 120, 40, 121, 41, 122, 42
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| The length of an integer is the number of its digits (10023 has length 5).
Bisections give A001633 and A001637. - David Wasserman (dwasserm(AT)earthlink.net), Feb 26 2008
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CROSSREFS
| Sequence in context: A093645 A182620 A130858 * A107408 A129888 A107353
Adjacent sequences: A098757 A098758 A098759 * A098761 A098762 A098763
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KEYWORD
| base,easy,nonn
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AUTHOR
| Eric Angelini (eric.angelini(AT)kntv.be), Oct 01 2004
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EXTENSIONS
| More terms from Sam Alexander (amnalexander(AT)yahoo.com), Jan 04 2005
More terms from David Wasserman (dwasserm(AT)earthlink.net), Feb 26 2008
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