|
|
A100864
|
|
Continued fraction expansion of the square of the constant (A100338) which has the continued fraction equal to A006519 (highest power of 2 dividing n).
|
|
4
|
|
|
1, 1, 4, 1, 74, 1, 8457, 1, 186282390, 1, 1, 1, 2, 1, 430917181166219, 11, 37, 1, 4, 2, 41151315877490090952542206046, 11, 5, 3, 12, 2, 34, 2, 9, 8, 1, 1, 2, 7, 13991468824374967392702752173757116934238293984253807017, 3, 4, 1, 3, 100, 4
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,3
|
|
COMMENTS
|
Decimal expansion is 1.832967032396... (see A100863). Records are doubly exponential and form A100865.
|
|
LINKS
|
|
|
PROG
|
(PARI) {CFM=contfracpnqn(vector(650, n, 2^valuation(n, 2))); contfrac((CFM[1, 1]/CFM[2, 1])^2, 71)}
|
|
CROSSREFS
|
|
|
KEYWORD
|
cofr,nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|