OFFSET
1,2
COMMENTS
The denominator is b(n) = 10^(n-1)*(2*n)!/(n!*2^n).
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..100
EXAMPLE
The third term is 1403 since I(3) = 1403/1500.
MATHEMATICA
Table[ Sqrt[10]*10^(n - 1)*(2*n)!/(n!*2^n)*Integrate[1/(1 + x^2)^(n + 1/2), {x, 0, 1/3}], {n, 14}] (* Robert G. Wilson v, Apr 23 2004 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Al Hakanson (hawkuu(AT)excite.com), Mar 17 2004
EXTENSIONS
Edited by Robert G. Wilson v, Apr 23 2004
STATUS
approved