OFFSET
0,2
REFERENCES
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.
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..999
MATHEMATICA
Denominator[Convergents[2^(1/5), 30]] (* Harvey P. Dale, Apr 27 2012 *)
PROG
(PARI) a(n)= contfracpnqn(contfrac(2^(1/5), n+1))[2, 1]; \\ Michel Marcus, Sep 07 2013
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
EXTENSIONS
More terms from Herman P. Robinson
Definition clarified and more terms from Harvey P. Dale, Apr 27 2012
Offset changed by Andrew Howroyd, Jul 05 2024
STATUS
approved