OFFSET
1,1
COMMENTS
Note that gamma(1/2) = sqrt(Pi).
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..5000
EXAMPLE
c = 2.8651496649764734274885554227037096412511096062528695651871... such that gamma(c) = gamma(1/2) = sqrt(Pi) = 1.772453850905516027298...
MATHEMATICA
RealDigits[x/.FindRoot[Gamma[x]==Sqrt[Pi], {x, 3}, WorkingPrecision-> 120]] [[1]] (* Harvey P. Dale, Aug 08 2019 *)
PROG
(PARI) {a(n)=local(c=solve(x=0.51, 2.9, gamma(x)-sqrt(Pi))); floor(10^n*c)%10}
for(n=0, 120, print1(a(n), ", "))
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Paul D. Hanna, Feb 03 2012
STATUS
approved