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A006271 Numerators of a continued fraction.
(Formerly M1555)
0
2, 5, 197, 776, 1797, 467613464999866416197, 102249460387306384473056172738577521087843948916391508591105797 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

REFERENCES

Shallit, Jeffrey; Predictable regular continued cotangent expansions. J. Res. Nat. Bur. Standards Sect. B 80B (1976), number 2, 285-290.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Sequence in context: A100366 A012975 A012954 * A013105 A096695 A084297

Adjacent sequences:  A006268 A006269 A006270 * A006272 A006273 A006274

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 09:17 EST 2012. Contains 206009 sequences.