OFFSET
0,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..10000
Eric Weisstein's World of Mathematics, Continued Fraction Constants
FORMULA
Equals 1/(5 + 1/(10 + 1/(15 + 1/(20 + 1/(25 + 1/(30 + ...)))))).
EXAMPLE
0.1961038122179955134083610646268785173725058094464270021...
MATHEMATICA
RealDigits[BesselI[1, 2/5]/BesselI[0, 2/5], 10, 110] [[1]]
RealDigits[Hypergeometric0F1[2, (2/5)^2/4]/(5 Gamma[2] Hypergeometric0F1[1, (2/5)^2/4]), 10, 110][[1]]
PROG
(PARI) besseli(1, 2/5)/besseli(0, 2/5) \\ Michel Marcus, Jul 03 2018
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Ilya Gutkovskiy, Jan 15 2018
STATUS
approved