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Search: id:A005663
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| A005663 |
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Numerators of convergents to log_2 3.
(Formerly M0883)
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+0
5
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| 1, 2, 3, 8, 19, 65, 84, 485, 1054, 24727, 50508, 125743, 176251, 301994, 16785921, 17087915, 85137581, 272500658, 357638239, 630138897, 9809721694, 10439860591, 103768467013, 217976794617, 1193652440098, 8573543875303
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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R. E. Crandall, On the 3x+1 problem, Math. Comp., 32 (1978) 1281-1292.
R. K. Guy, personal communication.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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T. D. Noe, Table of n, a(n) for n=0..200
E. G. Dunne, Pianos and Continued Fractions
Eric Weisstein's World of Music, Comma of Pythagoras
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EXAMPLE
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log_2 3 = 1.5849625007211561814537389439...
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CROSSREFS
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Cf. A005664, A028507, A020857.
Sequence in context: A148043 A007999 A006609 this_sequence A112834 A042697 A042905
Adjacent sequences: A005660 A005661 A005662 this_sequence A005664 A005665 A005666
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KEYWORD
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frac,easy,nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from James A. Sellers (sellersj(AT)math.psu.edu), Sep 16 2000
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