A051555 Decimal expansion of tan(Pi degrees). (Of course, tan(Pi radians) = 0.)

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

Offset

0,2

Links

Table of n, a(n) for n=0..98.

Example

tan (Pi^2 / 180) = 0.0548861508080033288...

Prog

(PARI) tan(Pi^2/180) \\ Charles R Greathouse IV, Nov 05 2017

Crossrefs

Cf. A051553, A051554, A051557-A051559.

Sequence in context: A002340 A335846 A023845 * A309543 A187891 A086407

Adjacent sequences: A051552 A051553 A051554 * A051556 A051557 A051558

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved