login
A006270
Denominators of a continued fraction for (1 + sqrt(5))/2.
(Formerly M3170)
0
1, 3, 72, 439128, 84722519069640072, 608130213374088941214747405817720857404971722895128
OFFSET
0,2
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
Jeffrey Shallit, Predictable regular continued cotangent expansions, J. Res. Nat. Bur. Standards Sect. B 80B (1976), no. 2, 285-290.
CROSSREFS
For numerators see A002814.
Sequence in context: A182517 A135866 A307925 * A248042 A139888 A271628
KEYWORD
nonn
AUTHOR
STATUS
approved