A068115 Continued fraction expansion for cos(1).

0, 1, 1, 5, 1, 2, 2, 1, 2, 1, 1, 40, 4, 3, 1, 3, 4, 46, 3, 5, 2, 12, 3, 1, 4, 11, 1, 3, 3, 106, 2, 1, 1, 2, 28, 1, 7, 32, 3, 42, 1, 9, 1, 4, 2, 2, 1, 1, 15, 1, 5, 1, 8, 1, 1, 1, 3, 1, 7, 18, 13, 1, 1, 1, 1, 1, 5, 9, 7, 3, 3, 1, 1, 18, 6, 5, 1, 11, 1, 1, 10

Offset

0,4

Links

Table of n, a(n) for n=0..80.

Prog

(PARI) contfrac(cos(1)) \\ Michel Marcus, Nov 23 2013

Crossrefs

Cf. A049470 (decimal expansion).

Sequence in context: A010131 A176323 A260821 * A068139 A140987 A097562

Adjacent sequences: A068112 A068113 A068114 * A068116 A068117 A068118

Keyword

easy,nonn,cofr

Author

Benoit Cloitre, Mar 13 2002

Extensions

Offset changed by Andrew Howroyd, Jul 04 2024

Status

approved