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A068115 Continued fraction expansion for cos(1). 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..81.

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

STATUS

approved

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Last modified June 6 04:15 EDT 2020. Contains 334859 sequences. (Running on oeis4.)