cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A381473 Decimal expansion of the smallest positive solution to 2*x = tan(x).

Original entry on oeis.org

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

Views

Author

Andrew Howroyd, Mar 10 2025

Keywords

Examples

			1.1655611852072113068339179779585606691...
		

Crossrefs

Cf. A257451.

Programs

  • PARI
    solve(x=1, 1.5, 2*x-tan(x))

Formula

Equals A257451 / 2.