OFFSET
0,2
LINKS
Ivan Panchenko, Table of n, a(n) for n = 0..1001
FORMULA
Equals A019774/21.
EXAMPLE
0.0785105367000061022308881327530554081739893381290546672178609196...
PROG
(PARI) exp(1/2)/21 \\ Michel Marcus, Aug 25 2022
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
EXTENSIONS
a(0) = 0 prepended by Georg Fischer, Aug 25 2022
STATUS
approved