OFFSET
0,1
LINKS
FORMULA
From Elmo R. Oliveira, Feb 15 2024: (Start)
a(n) = 42 for n >= 1.
G.f.: 21*(1+x)/(1-x).
E.g.f.: 42*exp(x) - 21.
EXAMPLE
21 + 1/(42 + 1/(42 + 1/(42 + 1/(42 + ...)))) = sqrt(442).
MAPLE
with(numtheory): Digits := 300: convert(evalf(sqrt(442)), confrac);
CROSSREFS
KEYWORD
nonn,cofr,easy,less
AUTHOR
STATUS
approved