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Search: id:A055168
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| A055168 |
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Cumulative counting sequence: method B (noun,adjective)-pairs with first term 0. |
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+0
5
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| 0, 0, 1, 0, 2, 1, 1, 0, 3, 1, 3, 2, 1, 0, 4, 1, 5, 2, 2, 3, 2, 0, 5, 1, 6, 2, 5, 3, 3, 4, 1, 5, 1, 0, 6, 1, 9, 2, 6, 3, 5, 4, 2, 5, 4, 6, 1, 0, 7, 1, 11, 2, 8, 3, 6, 4, 4, 5, 6, 6, 4, 9, 1, 0, 8, 1, 13, 2, 9, 3, 7, 4, 7, 5, 7, 6, 7, 9, 2, 7, 1, 11, 1, 8, 1, 0, 9, 1, 17
(list; graph; listen)
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OFFSET
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1,5
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COMMENT
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Segments: 0; 0,1; 0,2,1,1; 0,3,1,3,2,1; 0,4,1,5,2,2,3,2; etc.
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EXAMPLE
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Write 0, thus having 0 once, thus having 0 twice and 1 once, thus having 0 3 times and 1 3 times and 2 once, etc.
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CROSSREFS
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Cf. A055169-A055185 (method B) and A055186-A055191 (method A).
See A001155 and A022470 for well-known counting sequences using methods A and B.
Sequence in context: A116399 A116405 A029352 this_sequence A085144 A156578 A097230
Adjacent sequences: A055165 A055166 A055167 this_sequence A055169 A055170 A055171
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KEYWORD
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nonn
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AUTHOR
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Clark Kimberling (ck6(AT)evansville.edu), Apr 27 2000
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EXTENSIONS
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Conjecture removed. - Clark Kimberling (ck6(AT)evansville.edu), Oct 24 2009
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