A111953 Decimal expansion of Sum_{n>=0} rho(b_n b_{n-1})/2^{n+1}, where b_n are the b-coefficients in Plouffe's constants.

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

Offset

0,1

Links

Table of n, a(n) for n=0..101.

Eric Weisstein's World of Mathematics, Plouffe's Constants

Example

0.2700797233109516497...

Crossrefs

Cf. A086202.

Sequence in context: A167446 A100378 A020819 * A356470 A260929 A290789

Adjacent sequences: A111950 A111951 A111952 * A111954 A111955 A111956

Keyword

nonn,cons

Author

Eric W. Weisstein, Aug 22 2005

Status

approved