

A160387


Decimal expansion of 4^5 * Sum_{n>=0} 1/4^(2^n).


2



3, 2, 4, 0, 1, 5, 6, 2, 5, 2, 3, 8, 4, 1, 8, 5, 7, 9, 1, 5, 7, 0, 7, 3, 6, 5, 1, 2, 3, 1, 2, 5, 7, 8, 2, 7, 0, 2, 4, 1, 9, 0, 8, 4, 8, 9, 4, 2, 6, 4, 6, 0, 7, 1, 6, 4, 5, 3, 9, 9, 9, 6, 5, 5, 3, 5, 2, 8, 8, 9, 4, 8, 9, 3, 5, 2, 2, 4, 6, 2, 7, 2, 6, 1, 9, 3, 6, 9, 6, 0, 7, 6, 6, 3, 5, 8, 7, 9, 9, 9, 9, 2, 3, 8, 0
(list;
constant;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

3,1


LINKS

Harry J. Smith, Table of n, a(n) for n = 3..20000


EXAMPLE

324.0156252384185791570736512312578270241908489426460716453999655352889...


PROG

(PARI) { default(realprecision, 20080); x=4^5*suminf(n=0, 1/4^(2^n))/100; for (n=3, 20000, d=floor(x); x=(xd)*10; write("b160387.txt", n, " ", d)); }


CROSSREFS

Cf. A006465 Continued fraction.
Sequence in context: A195258 A070471 A070690 * A129237 A127099 A004545
Adjacent sequences: A160384 A160385 A160386 * A160388 A160389 A160390


KEYWORD

nonn,cons


AUTHOR

Harry J. Smith, May 12 2009


EXTENSIONS

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


STATUS

approved



