OFFSET
1,1
LINKS
Ivan Panchenko, Table of n, a(n) for n = 1..1000
FORMULA
sqrt(2)*e = 3.84423102815911682...
Equals Product_{k>=0} ((k + 3)/(k + 2))^(k + 1/2)*((k + 1)/(k + 2))^(k - 1/2). - Antonio GraciĆ” Llorente, May 13 2024
MATHEMATICA
RealDigits[Sqrt[2]E, 10, 120][[1]] (* Harvey P. Dale, Jul 13 2013 *)
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Zak Seidov, May 04 2005
STATUS
approved