OFFSET
0,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..199
MATHEMATICA
Denominator[Convergents[Cosh[1], 30]] (* Harvey P. Dale, Jul 22 2014 *)
PROG
(PARI) a(n)=component(component(contfracpnqn(contfrac(cosh(1), n+1)), 1), 2)
CROSSREFS
KEYWORD
frac,nonn
AUTHOR
Benoit Cloitre, Dec 20 2002
EXTENSIONS
Offset changed by Andrew Howroyd, Aug 05 2024
STATUS
approved