A195776 Decimal expansion of arccsc(6).

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

Offset

0,2

Links

Table of n, a(n) for n=0..99.

Formula

From Amiram Eldar, Jun 05 2021: (Start)

Equals Pi/2 - A195775.

Equals arcsin(1/6) = arccos(sqrt(35)/6) = arctan(1/sqrt(35)). (End)

Example

0.167448079219689330553274606043638220...

Mathematica

(See A195773.)

Prog

(PARI) asin(1/6) \\ Michel Marcus, Jun 05 2021

Crossrefs

Cf. A195773, A195775.

Sequence in context: A242670 A196761 A362769 * A092678 A019932 A004447

Adjacent sequences: A195773 A195774 A195775 * A195777 A195778 A195779

Keyword

nonn,cons

Author

Clark Kimberling, Sep 24 2011

Status

approved