OFFSET
0,2
REFERENCES
K. Hayashi, Sieben- und Mehrstellige Tafeln der Kreis- und Hyperbelfunktionen und deren Produkte Sowie der Gammafunktion. Springer-Verlag, Berlin, 1926.
A. V. Lebedev and R. M. Fedorova, A Guide to Mathematical Tables. Pergamon, Oxford, 1960, p. 93.
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
T. D. Noe, Table of n, a(n) for n=0..150
FORMULA
|a(n) - A000495(n)| <= 1. - R. J. Mathar, Oct 28 2008
MAPLE
Digits := 50: [ seq( round(evalf(cosh(n))), n=0..35) ];
MATHEMATICA
Round[Cosh[Range[0, 40]]] (* Harvey P. Dale, Jan 08 2014 *)
CROSSREFS
KEYWORD
nonn,nice,easy
AUTHOR
EXTENSIONS
More terms from Harvey P. Dale, Jan 08 2014
STATUS
approved