OFFSET
0,1
LINKS
Daniel Starodubtsev, Table of n, a(n) for n = 0..10000
Cino Hilliard, + N = Reciprocal Recursion [broken link]
FORMULA
Tan(arctan(c) + arctan(c^3)) = 1/3. - Gary W. Adamson, Apr 02 2024
EXAMPLE
0.30277563773199464655961...
MATHEMATICA
First[RealDigits[(Sqrt[13] - 3)/2, 10, 100]] (* Paolo Xausa, Jun 12 2024 *)
PROG
(PARI) (sqrt(13)-3)/2 \\ Michel Marcus, Jan 16 2020
CROSSREFS
KEYWORD
AUTHOR
Cino Hilliard, Jul 04 2003
STATUS
approved