login
A085551
Decimal expansion of (sqrt(29)-5)/2.
4
1, 9, 2, 5, 8, 2, 4, 0, 3, 5, 6, 7, 2, 5, 2, 0, 1, 5, 6, 2, 5, 3, 5, 5, 2, 4, 5, 7, 7, 0, 1, 6, 4, 7, 7, 8, 1, 4, 7, 5, 6, 0, 0, 8, 0, 8, 2, 2, 3, 9, 4, 4, 1, 8, 8, 4, 0, 1, 9, 4, 3, 3, 5, 0, 0, 8, 3, 2, 2, 9, 8, 1, 4, 1, 3, 8, 2, 9, 3, 4, 6, 4, 3, 8, 3, 1, 6, 8, 9, 0, 8, 3, 9, 9, 1, 7, 7, 4, 2, 2, 0, 9, 3, 5, 2
OFFSET
0,2
LINKS
FORMULA
Equals Sum_{n>=1}(-1)^(n-1)/(A052918(n)*A052918(n+1)). - Vladimir Shevelev, Feb 23 2013
EXAMPLE
0.19258240356725201562535524577...
PROG
(PARI) (sqrt(29)-5)/2 \\ Michel Marcus, Jan 16 2020
CROSSREFS
Cf. A010484 (sqrt(29)), A052918.
Sequence in context: A342574 A154838 A082831 * A316328 A323809 A328909
KEYWORD
easy,cons,nonn
AUTHOR
Cino Hilliard, Jul 04 2003
STATUS
approved