login
A117239
Decimal expansion of solution to problem #9 in the Trefethen challenge.
10
7, 8, 5, 9, 3, 3, 6, 7, 4, 3, 5, 0, 3, 7, 1, 4, 5, 4, 5, 6, 5, 2, 4, 3, 9, 8, 6, 3, 2, 7, 5, 4, 5, 5, 8, 2, 9, 6, 2, 3, 9, 5, 4, 5, 9, 0, 6, 1, 8, 6, 6, 8, 1, 7, 5, 8, 1, 2, 3, 1, 8, 0, 7, 0, 9, 8, 9, 1, 0, 3, 9, 7, 1, 4, 9, 4, 1, 2, 3, 6, 5, 1, 1, 6, 7, 7, 0, 6, 3, 3, 7, 6, 5, 9, 9, 4, 4, 9, 5, 2
OFFSET
0,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 0..10001 (from Dirk Laurie's solution)
Folkmar Bornemann, Dirk Laurie, Stan Wagon, and Jörg Waldvogel, The SIAM 100-Digit Challenge, A Study in High-Accuracy Numerical Computing, SIAM, Philadelphia, 2004.
Dirk Laurie, Gradus ad Parnassum, a web page for the book The SIAM 100-Digit Challenge.
Eric Weisstein's World of Mathematics, Hundred-Dollar, Hundred-Digit Challenge Problems.
EXAMPLE
0.7859336743503714545...
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Mar 05 2006
EXTENSIONS
a(99) corrected by Amiram Eldar, Jan 02 2023
STATUS
approved