

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...  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)); } \\ Harry J. Smith, May 16 2009


CROSSREFS

Cf. A016737 Continued fraction.  Harry J. Smith, May 16 2009
Sequence in context: A245461 A086572 A316606 * 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



