A141334 a(n) = number of positive integers k, k < n, where the cosine of k radians is < the cosine of n radians.

0, 0, 0, 1, 3, 5, 5, 3, 1, 2, 6, 10, 11, 7, 3, 1, 7, 13, 18, 12, 6, 0, 8, 16, 24, 18, 10, 2, 7, 17, 27, 25, 15, 5, 5, 17, 29, 34, 22, 10, 2, 16, 30, 43, 29, 15, 1, 14, 30, 46, 38, 22, 6, 11, 29, 47, 48, 30, 12, 6, 26, 46, 59, 39, 19, 1, 23, 45, 67, 49, 27, 5, 18, 42, 66, 60, 36, 12, 12

Offset

1,5

Links

Diana Mecum, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A141330, A141331, A141332, A141333, A141335.

Sequence in context: A019944 A320477 A110551 * A199614 A129488 A211023

Adjacent sequences: A141331 A141332 A141333 * A141335 A141336 A141337

Keyword

nonn

Author

Leroy Quet, Jun 25 2008

Extensions

More terms from Diana L. Mecum, Jul 25 2008

Status

approved