OFFSET
0,2
REFERENCES
S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 238.
Francois Le Lionnais, Les nombres remarquables, Paris, Hermann, 1983, pp. 23.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Simon Plouffe, Du Bois-Reymond constant to 1024 digits
Simon Plouffe, The Du Bois-Reymond constant to 1024 digits
Eric Weisstein's World of Mathematics, du Bois-Reymond Constants
FORMULA
Equals (exp(2)-7)/2.
Continued fraction: [0, 5, 7, 9, 11, 13, ...]. - Gerald McGarvey, Oct 15 2005
Equals exp(1)*cosh(1) - 4 = BesselI(1/2, 1)/BesselI(3/2, 1) - 3. - Terry D. Grant, Jul 20 2018
EXAMPLE
0.194528049465325113...
MATHEMATICA
RealDigits[(E^2 - 7)/2, 10, 105][[1]] (* Jean-François Alcover, Jun 12 2018 *)
CROSSREFS
KEYWORD
AUTHOR
Jason Earls, Jun 26 2001
STATUS
approved