A293904 Decimal expansion of zeta(21).

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

Offset: 1

Author

Frank Ellermann, Oct 19 2017

Keywords

• nonn
• cons

Comments

Web searches find 1.0000004769329867878 in Python tools. Simon Plouffe published 1000 digits for zeta(9) up to zeta(2051) many years ago.

Examples

			1.000000476932986787806...
		

Links

• Simon Plouffe, Zeta(9) to Zeta(2051) in reverse order to 1000 digits each.
• Simon Plouffe, Zeta(9) to Zeta(2051) in reverse order to 1000 digits each. [Cached copy, with permission]
• Simon Plouffe, Zeta(2) to Zeta(4096) to 2048 digits each. (gzipped file)
• Simon Plouffe, Identities inspired from Ramanujan Notebooks II, July 21, 1998.

Crossrefs

Cf. A013661, A002117, A013662, A013663, A013664, A013665, A013666, A013667, A013668, A013669, A013670, A013671, A013672, A013673, A013674, A013675, A013676, A013677, A013678.

Programs

Mathematica

RealDigits[Zeta[21], 10, 100][[1]] (* Amiram Eldar, May 31 2021 *)