login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A019850
Decimal expansion of sine of 41 degrees.
2
6, 5, 6, 0, 5, 9, 0, 2, 8, 9, 9, 0, 5, 0, 7, 2, 8, 4, 7, 8, 2, 4, 9, 5, 9, 6, 4, 0, 2, 3, 4, 1, 9, 2, 4, 7, 5, 1, 9, 4, 0, 1, 6, 9, 7, 8, 7, 0, 3, 4, 9, 7, 8, 9, 8, 1, 0, 2, 3, 4, 1, 5, 4, 6, 5, 4, 5, 6, 7, 4, 6, 3, 7, 9, 7, 7, 2, 5, 6, 2, 3, 6, 8, 3, 7, 8, 7, 4, 2, 6, 3, 9, 4, 2, 7, 1, 4, 9, 3
OFFSET
0,1
COMMENTS
This sequence is also decimal expansion of cosine of 49 degrees. - Mohammad K. Azarian, Jun 29 2013
An algebraic number of degree 48 and denominator 2. - Charles R Greathouse IV, Nov 05 2017
PROG
(PARI) sin(41/180*Pi) \\ Charles R Greathouse IV, Nov 05 2017
CROSSREFS
Sequence in context: A198354 A195956 A336814 * A185273 A330065 A191220
KEYWORD
nonn,cons
AUTHOR
STATUS
approved