A082964 - OEIS

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

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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.