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Search: id:A048649
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A048649 Decimal expansion of Sum_{m=0..inf} 1/(2^2^m - 1). +0
4
1, 4, 0, 3, 9, 3, 6, 8, 2, 7, 8, 8, 2, 1, 7, 8, 3, 2, 0, 5, 7, 6, 2, 0, 6, 0, 7, 4, 1, 3, 7, 2, 0, 9, 3, 5, 4, 5, 3, 7, 6, 3, 8, 7, 6, 1, 5, 2, 1, 8, 9, 0, 0, 6, 7, 3, 7, 8, 5, 5, 7, 5, 4, 0, 0, 3, 9, 0, 8, 9, 1, 0, 0, 2, 2, 5, 1, 1, 3, 9, 1, 1, 1, 0, 0, 6, 3, 8, 0, 8, 1, 5, 3, 5, 3, 5, 5, 9, 2 (list; cons; graph; listen)
OFFSET

1,2

LINKS

Harry J. Smith, Table of n, a(n) for n=1,...,20000

EXAMPLE

1.40393682788217832057620607413720935453...

PROGRAM

(PARI) { default(realprecision, 20080); x=suminf(m=0, 1/(2^2^m - 1)); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b048649.txt", n, " ", d)); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 07 2009]

CROSSREFS

A048649 + A051158 = 2. Cf. A048164, A048650.

Sequence in context: A062525 A085655 A153615 this_sequence A086751 A048281 A066273

Adjacent sequences: A048646 A048647 A048648 this_sequence A048650 A048651 A048652

KEYWORD

nonn,cons

AUTHOR

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

EXTENSIONS

Fixed my PARI program, had -n Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 19 2009

Deleted old PARI program Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 20 2009

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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