A117234 Decimal expansion of solution to problem #4 in the Trefethen challenge (negated).

3, 3, 0, 6, 8, 6, 8, 6, 4, 7, 4, 7, 5, 2, 3, 7, 2, 8, 0, 0, 7, 6, 1, 1, 3, 7, 7, 0, 8, 9, 8, 5, 1, 5, 6, 5, 7, 1, 6, 6, 4, 8, 2, 3, 6, 1, 4, 7, 6, 2, 8, 8, 2, 1, 7, 5, 0, 1, 2, 9, 3, 0, 8, 5, 4, 9, 6, 3, 0, 9, 1, 9, 9, 8, 3, 7, 8, 8, 8, 2, 9, 5, 0, 3, 5, 8, 2, 5, 4, 8, 8, 0, 7, 5, 2, 8, 3, 4, 9, 9, 1, 8, 6, 1, 9

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10002 (from Stan Wagon's solution)

Folkmar Bornemann, Short remarks on the solution of the SIAM 100-digit challenge, 2002.

Folkmar Bornemann, Dirk Laurie, Stan Wagon, and Jörg Waldvogel, The SIAM 100-Digit Challenge, A Study in High-Accuracy Numerical Computing, SIAM, Philadelphia, 2004.

Stan Wagon, Think Globally, Act Locally, a web page for the book The SIAM 100-Digit Challenge.

Eric Weisstein's World of Mathematics, Hundred-Dollar, Hundred-Digit Challenge Problems.

Wikipedia, Hundred-dollar, Hundred-digit Challenge problems.

Example

-3.306868647475237280...

Crossrefs

Cf. A117231, A117232, A117233, A117235, A117236, A117237, A117238, A117239, A117240.

Sequence in context: A210838 A319256 A354618 * A122831 A019701 A134813

Adjacent sequences: A117231 A117232 A117233 * A117235 A117236 A117237

Keyword

nonn,cons

Author

Eric W. Weisstein, Mar 05 2006

Status

approved