0,1

This sequence is also decimal expansion of cosine of 49 degrees. - Mohammad K. Azarian, Jun 29 2013

Ivan Panchenko, Table of n, a(n) for n = 0..1000

Sequence in context: A070860 A198354 A195956 * A185273 A191220 A246673

Adjacent sequences: A019847 A019848 A019849 * A019851 A019852 A019853

nonn,cons

N. J. A. Sloane.

approved