A147862 Decimal expansion of smallest positive solution to x^2 = tan x.

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

Offset

1,1

Links

Table of n, a(n) for n=1..100.

Example

4.66649956344464427694328301460179403021113626877285...

Mathematica

RealDigits[x /. FindRoot[Tan[x] == x^2, {x, 4.5}, WorkingPrecision -> 120], 10, 100][[1]] (* Amiram Eldar, Jun 09 2021 *)

Crossrefs

Cf. A115365, A147863, A147864, A147865, A147866, A147867, A147868.

Sequence in context: A249022 A270541 A046262 * A029854 A329502 A141328

Adjacent sequences: A147859 A147860 A147861 * A147863 A147864 A147865

Keyword

nonn,cons

Author

Grover Hughes (ghughes(AT)magtel.com), Nov 16 2008, Nov 19 2008

Status

approved