

A016632


Decimal expansion of log(9).


4



2, 1, 9, 7, 2, 2, 4, 5, 7, 7, 3, 3, 6, 2, 1, 9, 3, 8, 2, 7, 9, 0, 4, 9, 0, 4, 7, 3, 8, 4, 5, 0, 5, 1, 4, 0, 9, 2, 9, 4, 9, 8, 1, 1, 1, 5, 6, 4, 5, 4, 9, 8, 9, 0, 3, 4, 6, 9, 3, 8, 8, 6, 6, 7, 2, 7, 4, 9, 8, 8, 5, 8, 6, 4, 3, 7, 2, 1, 7, 9, 3, 3, 7, 4, 7, 2, 3, 1, 5, 0, 9, 6, 2, 7, 4, 6, 4, 1, 7
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OFFSET

1,1


REFERENCES

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2.


LINKS

Harry J. Smith, Table of n, a(n) for n=1,...,20000
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].


EXAMPLE

2.197224577336219382790490473845051409294981115645498903469388667274988... [From Harry J. Smith, May 16 2009]


PROG

(PARI) { default(realprecision, 20080); x=log(9); for (n=1, 20000, d=floor(x); x=(xd)*10; write("b016632.txt", n, " ", d)); } [From Harry J. Smith, May 16 2009]


CROSSREFS

Cf. A016737 Continued fraction. [From Harry J. Smith, May 16 2009]
Sequence in context: A120671 A245461 A086572 * A176400 A021459 A133169
Adjacent sequences: A016629 A016630 A016631 * A016633 A016634 A016635


KEYWORD

nonn,cons


AUTHOR

N. J. A. Sloane.


EXTENSIONS

Fixed my PARI program, had n Harry J. Smith, May 19 2009


STATUS

approved



