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A170936 Decimal expansion of Re(tan(1+i)). 0
2, 7, 1, 7, 5, 2, 5, 8, 5, 3, 1, 9, 5, 1, 1, 7, 1, 6, 5, 2, 8, 8, 4, 3, 7, 2, 2, 4, 9, 8, 5, 8, 8, 9, 2, 0, 7, 0, 9, 4, 6, 4, 1, 1, 1, 4, 6, 1, 7, 7, 9, 4, 5, 3, 0, 9, 8, 0, 8, 4, 6, 2, 7, 0, 7, 5, 4, 6, 7, 0, 5, 8, 3, 0, 4, 7, 0, 0, 1, 1, 7, 7, 6, 8, 1, 0, 8, 5, 1, 5, 1, 6, 4, 1, 8, 7, 2, 9, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

REFERENCES

L. V. Ahlfors, Complex Analysis, McGraw-Hill, 3rd ed., p. 44.

LINKS

Table of n, a(n) for n=0..98.

EXAMPLE

.27175258531951171652884372249858892070946411146177945309808...

PROG

(PARI) real(tan(1+I)) \\ Charles R Greathouse IV, Mar 25 2014

CROSSREFS

Sequence in context: A156194 A271855 A021372 * A111714 A060302 A001113

Adjacent sequences:  A170933 A170934 A170935 * A170937 A170938 A170939

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Feb 12 2010

STATUS

approved

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Last modified October 23 18:36 EDT 2018. Contains 316529 sequences. (Running on oeis4.)