A070754 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A070754

Primes p such that sin(p) > 0.

4

2, 3, 7, 13, 19, 47, 53, 59, 71, 83, 89, 97, 101, 103, 107, 109, 127, 139, 151, 179, 191, 197, 223, 227, 229, 233, 239, 241, 271, 277, 283, 311, 317, 347, 353, 359, 367, 373, 379, 397, 409, 421, 449, 461, 467, 479, 491, 499, 503

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

A070748(A049084(a(n))) = A070747(a(n)) = 1.

LINKS

Table of n, a(n) for n=1..49.

PROG

(PARI) select(p->1-p/Pi%2\1, primes(100)) \\ Charles R Greathouse IV, Jun 13 2013

CROSSREFS

Cf. A070753, A070748, A002144 (sin((Pi/2)*p) > 0 instead of sin(p) > 0), A070752.

Sequence in context: A171817 A156300 A067834 * A325875 A049887 A048216

Adjacent sequences: A070751 A070752 A070753 * A070755 A070756 A070757

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, May 04 2002

STATUS

approved