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A100863 Decimal expansion of the square of the constant (A100338) which has the continued fraction expansion equal to A006519 (highest power of 2 dividing n). 4
1, 8, 3, 2, 9, 6, 7, 0, 3, 2, 3, 9, 6, 0, 0, 3, 0, 5, 4, 4, 2, 7, 2, 1, 9, 5, 4, 4, 2, 1, 0, 4, 1, 7, 3, 2, 4, 0, 5, 7, 7, 1, 6, 5, 6, 3, 2, 2, 7, 2, 1, 6, 8, 9, 7, 7, 9, 8, 3, 8, 9, 7, 7, 8, 5, 5, 7, 1, 8, 7, 9, 9, 0, 0, 7, 9, 0, 4, 7, 9, 4, 0, 3, 0, 8, 2, 8, 7, 8, 8, 7, 7, 0, 2, 8, 0, 8, 9, 4, 6, 7, 9, 6, 5, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The continued fraction of this constant (A100864) has large partial quotients (A100865) that appear to be doubly exponential.

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

1.83296703239600305442721954421041732405771656322721689779838977855718799...

PROG

(PARI) {CFM=contfracpnqn(vector(1500, n, 2^valuation(n, 2))); x=(CFM[1, 1]/CFM[2, 1])^2*1.0}

CROSSREFS

Cf. A006519, A100338, A100864, A100865.

Sequence in context: A100668 A194159 A154158 * A021986 A197729 A010148

Adjacent sequences:  A100860 A100861 A100862 * A100864 A100865 A100866

KEYWORD

cons,nonn

AUTHOR

Paul D. Hanna, Nov 20 2004

STATUS

approved

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Last modified December 5 19:19 EST 2016. Contains 278770 sequences.