OFFSET
0,3
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[Power[6, (3)^-1], 30]] (* Harvey P. Dale, Nov 26 2011 *)
PROG
(PARI) a(n) = contfracpnqn(contfrac(6^(1/3), n))[2, 1]; \\ Michel Marcus, Aug 23 2013
CROSSREFS
KEYWORD
nonn,easy,frac
AUTHOR
EXTENSIONS
More terms from Herman P. Robinson
More terms from Pab Ter (pabrlos(AT)yahoo.com), May 08 2004
Definition clarified by Harvey P. Dale, Nov 26 2011
Offset changed by Andrew Howroyd, Jul 05 2024
STATUS
approved