A082964 a(n) = round(n/Pi), n divided by Pi rounded to the nearest integer.

0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25, 25

Offset

0,6

Links

Hugo Pfoertner, Table of n, a(n) for n = 0..10000

Xavier Gordon and Pascal Sebah, Mathematical Constants and Computations

Cino Hilliard, Qfloat BCX arctan(tan(-3)) etc

Example

For n = 11, a(11) = (arctan(tan(11))-11)/Pi = -4;
For n = 12, a(12) = (arctan(tan(12))-12)/Pi = -4;
For n = 13, a(13) = (arctan(tan(13))-13)/Pi = -4;
For n = 14, a(14) = (arctan(tan(14))-14)/Pi = -4.

Prog

(PARI) a(n) = round (n/Pi)

Crossrefs

Cf. A032615, A296357, A000796, A002485, A022853.

Sequence in context: A081832 A034887 A192543 * A285524 A209356 A099741

Adjacent sequences: A082961 A082962 A082963 * A082965 A082966 A082967

Keyword

easy,nonn

Author

Cino Hilliard, May 27 2003

Extensions

Simplified NAME from Hugo Pfoertner, Jul 20 2023

Status

approved