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Search: id:A018909
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| A018909 |
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Define the sequence S(a_0,a_1) by a_{n+2} is the least integer such that a_{n+2}/a_{n+1}>a_{n+1}/a_n for n >= 0. This is S(3,6). |
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+0
1
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| 3, 6, 13, 29, 65, 146, 328, 737, 1657, 3726, 8379, 18843, 42375, 95295, 214305, 481942, 1083821, 2437364, 5481296, 12326680, 27721007, 62340730, 140195723, 315280889, 709023335, 1594495915, 3585801902, 8063975053
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OFFSET
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0,1
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REFERENCES
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D. W. Boyd, Linear recurrence relations for some generalized Pisot sequences, Advances in Number Theory ( Kingston ON, 1991) 333-340, Oxford Sci. Publ., Oxford Univ. Press, New York, 1993;.
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CROSSREFS
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Sequence in context: A052933 A071014 A078061 this_sequence A093128 A005313 A108639
Adjacent sequences: A018906 A018907 A018908 this_sequence A018910 A018911 A018912
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KEYWORD
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nonn
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AUTHOR
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R. K. Guy (rkg(AT)cpsc.ucalgary.ca)
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