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A005484 Convergents to cube root of 7.
(Formerly M2127)
+0
1
1, 2, 21, 44, 725, 1494, 2219, 10370, 22959, 33329, 722868, 756197, 2991459, 15713492, 18704951, 53123394, 71828345, 124951739, 321731823, 3664001792, 18641740783 (list; graph; listen)
OFFSET

1,2

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

D. H. Lehmer, Guide to Tables in the Theory of Numbers. Bulletin No. 105, National Research Council, Washington, DC, 1941, p. 67.

P. Seeling, Verwandlung der irrationalen Groesse ... in einen Kettenbruch, Archiv. Math. Phys., 46 (1866), 80-120.

CROSSREFS

Sequence in context: A006920 A089558 A041049 this_sequence A042455 A074875 A097718

Adjacent sequences: A005481 A005482 A005483 this_sequence A005485 A005486 A005487

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), H. P. Robinson

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.


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