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A165359
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Column 1 of Left-justified Wythoff Array.
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3
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1, 2, 2, 3, 4, 3, 4, 3, 4, 5, 4, 5, 6, 5, 6, 5, 6, 7, 6, 7, 5, 7, 8, 6, 8, 9, 7, 9, 6, 8, 10, 7, 9, 11, 8, 10, 7, 9, 11, 8, 10, 7, 9, 11, 8, 10, 12, 9, 11, 8, 10, 12, 9, 11, 8, 10, 12, 9, 11, 13, 10, 12, 9, 11, 13, 10, 12, 14, 11, 13, 10, 12, 14, 11, 13, 10, 12, 14, 11, 13, 15, 12, 14, 11, 13
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| The first two columns of the left-justified Wythoff array (A165357)
consist of pairs (a,b) having a>b>=0, and each such pair occurs exactly once.
For the numbers b=b(n), see A165360.
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LINKS
| N. J. A. Sloane, Classic Sequences.
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EXAMPLE
| The first ten pairs (a,b) are (1,0), (2,1), (2,0), (3,0), (4,0)
(3,1), (4,1), (3,2), (4,2), (5,2).
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CROSSREFS
| A165357, A165360.
Sequence in context: A181024 A014656 A003078 * A002308 A056796 A061295
Adjacent sequences: A165356 A165357 A165358 * A165360 A165361 A165362
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KEYWORD
| nonn
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AUTHOR
| Clark Kimberling (ck6(AT)evansville.edu), Sep 16 2009
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