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A006269 A continued cotangent.
(Formerly M4028)
+0
1
5, 140, 2744420, 20670535451567121260, 8831921094058107711185956797335984862612406515067837739780 (list; graph; listen)
OFFSET

0,1

REFERENCES

Shallit, Jeffrey; Predictable regular continued cotangent expansions. J. Res. Nat. Bur. Standards Sect. B 80B (1976), no. 2, 285-290.

CROSSREFS

Sequence in context: A054323 A061320 A136464 this_sequence A066264 A037049 A134503

Adjacent sequences: A006266 A006267 A006268 this_sequence A006270 A006271 A006272

KEYWORD

nonn

AUTHOR

njas

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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